Mauricio Pochettino believes Chelsea’s struggles last season are responsible for the apathy observed at Stamford Bridge during home games under his tenure.

The team won just three Premier League games at home in the first 11 months of 2023 under managers Graham Potter, Bruno Saltor, Frank Lampard and Pochettino.

Between January and the beginning of December they scored 18 goals in 19 games, though four came in a single, frenetic draw with Manchester City in the final match of that run.

Since then their form in west London has improved markedly. They are unbeaten since losing to Brentford on October 28 and have won four consecutive games, their best run at home in the league since winning six in a row during Lampard’s first spell, either side of the 2020 Covid shutdown.

Despite this, the atmosphere around the ground has been noticeably subdued, with recent victories against Fulham, Preston and Sheffield United, in which the team lacked creativity for long periods, particularly quiet.

Chelsea host Middlesbrough on Tuesday needing to win by two goals to overturn a 1-0 first-leg defeat at the Riverside two weeks ago and progress to the Carabao Cup final.

“We’re paying now for the effect of the last 18 months,” said Pochettino. “We (he and his coaching staff) are here for six months, sometimes for us it’s difficult for us to compare. We’re getting better results now, but the disappointment from the fans is coming from last season.

“Now people can give their opinion, it’s a bit flat. There’s been disappointment for a long period. But how we feel at Stamford Bridge is very good.

“OK, in a few periods in some games, maybe against Nottingham Forest (a 1-0 loss in September) or Brentford the energy was down because the team didn’t engage the fans. That’s our mistake.

“But against Arsenal (a 2-2 draw), City, Brighton (a 3-2 win), Liverpool (1-1), the fans were really good.

“People believed that Fulham would be easy, but Fulham wasn’t easy for Liverpool. They beat Arsenal. We played Preston, it’s difficult, (their) motivation, the beauty of the cup. The inferior team can match you in different aspects and you can suffer.

“When you feel so disappointed because of last season, you lose too many games at home, the energy is a little bit down.”

Pochettino will be without Christopher Nkunku who continues to be plagued by a hip injury, though the manager reiterated the problem is not serious.

Defender Malo Gusto, who has proved an able deputy for sidelined captain Reece James, is the latest addition to an absentee list currently standing at nine names.

Nevertheless, Pochettino is happy with recent progress.

“In December we were one of the best teams in England,” he said. “Now (but for) the defeat against Middlesbrough, the results are not too bad, they are good. The problem is the feelings (from last season), because we lose the first leg against Middlesbrough, there was a bit of a strange feeling.

“The results are good and we need to keep doing well and improving.”

Michael Carrick has urged Middlesbrough supporters to dream of Carabao Cup glory even if he is keeping his feet firmly on the ground.

Head coach Carrick, 42, will send his Sky Bet Championship side into semi-final, second-leg battle with Premier League Chelsea on Tuesday evening knowing they could be just 90 minutes away from Wembley and in with a chance of repeating their 2004 triumph.

Carrick, who enjoyed a glittering playing career during which he won 12 major trophies with Manchester United, insists he and his players must treat the occasion like any other match, but can understand the excitement of the club’s supporters.

He said: “Part of football is creating hopes and dreams and the passion and excitement, the dream, the fairy tale. I was exactly the same when I was purely a supporter. That is what it should be.

“It is very different when you are in it. You have to be concentrated and a bit more business-like. But that doesn’t take away the buzz and excitement and the passion to do well. It is just slightly different.

“But certainly the supporters should be dreaming and making the most of it and wanting to play the very best because that is the beauty of football.”

Boro’s Carling Cup success 20 years ago was their first and last major honour, but they head into the game at Chelsea holding a narrow, but deserved, 1-0 lead courtesy of Hayden Hackney’s strike at the Riverside Stadium.

Carrick is well aware of the degree of difficulty they will face against Mauricio Pochettino’s misfiring but talented team and knows his own side remains at the development stage, despite encouraging performances against the Blues and FA Cup opponents Aston Villa in recent weeks.

He said: “We know what it would mean to get through and have some success – I’m not playing that down at all – but I don’t know what will happen going into this game where it could swing both ways.

“Hopefully there is more to come after this and we can also achieve success in different ways. It’s great, it’s a fantastic experience and to sample it and have that sense of opportunity more than anything and seeing how we all deal with it.”

Carrick, who has fitness doubts over wing-back Isaiah Jones and midfielder Jonny Howson but is expected to include Villa target Morgan Rogers in his squad, is a veteran of the fierce rivalry between his former club United and Chelsea and has both medals and scars to show for it.

Asked about his memories, he said: “Some good, some not so good. The FA Cup stands out – I lost the FA Cup to them – managed to beat them in the Champions League final. The league has gone both ways, so there have been some big ones.

“I’ve had some good nights at Stamford Bridge, had some setbacks, so a bit of mixed feelings, really.”

Mauricio Pochettino called on Chelsea supporters to be the difference in helping his side overturn a one-goal aggregate deficit when they face Middlesbrough in the second leg of their Carabao Cup semi-final.

Tuesday’s game at Stamford Bridge sees the team looking to reach its first major final since co-owner Todd Boehly completed his takeover of the club in May 2022.

Former Blues player Pat Nevin on Monday described the atmosphere at home games this season as being like “a mausoleum”, whilst there was a confrontation between players and travelling Chelsea supporters immediately after the first leg at the Riverside Stadium two weeks ago.

Form at home has been significantly improved in recent weeks after the 11 months between January to November 2023 brought just three victories.

Despite this there has been a noticeably subdued atmosphere at times, particularly when Chelsea have struggled to break down teams they would typically be expected to beat.

Pochettino, whose side’s current three-game winning run in the Premier League is their longest in over a year, will be without summer signing Christopher Nkunku and eight other players for the visit of Michael Carrick’s Boro.

The manager said support in west London will therefore be critical if the team is to reach a first final since May 2022.

“It’s a passport to the final, to visit Wembley,” he said. “It’s an important game for the club, for us, for everyone. We want to be in the final but first of all we need to beat a very good team that, in the first leg, we could not beat.

“We’re confident we can have a very good game in front of our fans. We need to take advantage of playing at Stamford Bridge with all the energy that will translate from our fans.

“We were disappointed after the (first leg). When you analyse it, we deserved more, but football sometimes is not what you deserve – it’s to be clinical, aggressive, to score goals.

“We were all disappointed but we have 90 minutes to fix the situation. We’re going to respect the opponent. But it’s a massive chance for us to go to the final and win a title.”

Pochettino will not be able to call on Cesare Casadei against Boro after the 21-year-old midfielder was recalled early from his loan at Leicester.

The Italian played for the Foxes in both domestic cup competitions this season, meaning he will also be ineligible for Friday’s FA Cup fourth-round meeting with Aston Villa.

However, the manager hinted both Casadei and Diego Moreira, who has also been brought back after a loan at Benfica was terminated, could have roles to play this season.

“We need to assess them, he said. “They have good potential. I think they’re going to be part of our squad. We need to decide whether they will be in the squad every week.

“It’s good news because we were suffering too many injures, so to recover players from loan is important.

“In pre-season (Casadei) did really well. We suffered a bit by allowing him to go. (Tuesday) it’s not possible because he played for Leicester in the Carabao Cup and the FA Cup, but in the Premier League maybe he can be involved and be part of the squad.”

Joe Cole has thrown his weight behind Mauricio Pochettino ahead of a critical week for Chelsea.

The Blues are languishing ninth in the Premier League and trail fourth-placed Aston Villa by 12 points, but turn their focus to the domestic cups this week.

Championship Middlesbrough visit Stamford Bridge on Tuesday holding a one-goal advantage in the Carabao Cup semi-final while Villa await on Friday in an FA Cup fourth-round tie, but Cole does not believe this week is make-or-break for Pochettino.

“Pochettino is doing a great job. I think the club are not there and everyone needs to get behind Mauricio and really get behind his team because it will take that,” Cole told the PA news agency at the launch of Green Football Weekend at Wembley.

“No, I don’t think it is (make-or-break). I really don’t. What I took from the club is an element of ‘we will go with this, they’re young players’. The people at the top obviously believe bringing in these younger players and having a manager work with them will bear fruit later on.

“I think it needs time. ‘Poch’ has held himself impeccably well since he got there and done a great job. He is doing the right thing, he is trying to take pressure off the players because this isn’t the squad of the last 20 to 25 years of Chelsea.

“This is a different squad that is growing. They can become that if they stick together, learn and develop but there has been pain and there will be short-term pain.

“Nobody at Chelsea is happy sitting eighth in the league, let alone 12th like it was a few weeks ago, but you have to stick with them and let them grow. Let them become players in a top team.

“By the end of the season there needs to be improvement in the performances and something you can hold onto. I don’t think there is any requirements for European football, I don’t think there is any requirements for trophies and we’ve had a reality check.

“This is where we are and we have to build up. Unfortunately in football that is step by step.

“It isn’t ‘we’re going to buy another five players’ and all of a sudden we can compete with Man City. We’ll need to go to the summer, get the next two or three signings right, build again, get a little bit better.

“Hopefully if you make more good decisions than bad decisions, you’ll get back up there.”

The pressure would increase if results were not to go Chelsea’s way this week and one of their great managers is back on the market after Jose Mourinho was sacked by Roma.

While Cole played down his old boss potentially replacing Pochettino, he did insist all of England’s top clubs would talk to Mourinho if a vacancy opened up.

“For me, he has been a success everywhere he has gone and is still a top manager,” Cole added.

“All top clubs in England, if any of them change manager in the next six months and he is out of a job, he will be talked about and it will be a real conversation because he can still manage anybody.”

:: Green Football Weekend is on 3-4 February, head to greenfootballweekend.com to find out more on the campaign and score green goals for your club.

Liverpool manager Jurgen Klopp has been impressed with Darwin Nunez’s attitude as the striker’s near misses in front of goal continue.

The Uruguay international has scored just once in his last 16 club appearances but that barely tells the full story of the 24-year-old’s overall contribution.

Nunez helped turn around Wednesday’s Carabao Cup semi-final against Fulham with two assists to allow the Reds to take a 2-1 lead to Craven Cottage for the second leg, but he could also have had a hat-trick in the last 15 minutes after coming on as a substitute.

After the match even Klopp said he was at a loss to explain why the forward had not scored more, but praised his value to the team in other areas.

Nunez’s ninth and 10th assists of the season took him past Mohamed Salah and Trent Alexander-Arnold as Liverpool’s chief creator and an important part of that has been the South American’s better decision-making in the final third.

And he continues to be a Kop favourite despite his goal drought as fans appreciate the energy he brings and the disruption it causes for other players to benefit.

“I’m so happy about our crowd and how they take it; I am so happy about Darwin’s reaction and how he takes it,” said Klopp, who is content for the Uruguayan to contribute in other ways.

“He did it (provide an assist) for Curtis (Jones) against West Ham and now for Cody (Gakpo). Super-special.”

Nunez’s background numbers do not equate with his top line – goals scored – as he is averaging more shots per game (4.6) per 90 minutes than anyone else in the Premier League this season, but his return of five is well below his xG (expected goals) of 8.6.

He averages a goal or assist every 93 minutes and has 18 goal involvements in total, just one behind last season’s tally of 15 goals and four assists.

And his minutes per non-penalty goal contribution is bettered only by team-mate Diogo Jota (89.9 minutes) among all top-flight players.

Nunez has also contributed seven (three goals, four assists) of the 30 goal involvements by Liverpool substitutes in the current campaign which has played a huge part in Klopp’s side topping the Premier League in addition to fighting on three other fronts.

“It’s mentality. To turn around a game, first and foremost you need quality; to turn a game around you obviously need belief,” said Klopp of his team’s ability to pull off wins from unfavourable positions.

“We had that this season where we had to overcome real difficulties very early in the season and nobody knew how we would react on that because you cannot plan it, you cannot train, you just watch it.

What is equally impressive is Liverpool are managing to still get the results even with a long absentee list.

Salah and Wataru Endo are currently away at the Africa Cup of Nations and Asian Cup respectively, while Alexander-Arnold, Thiago Alcantara, Dominik Szoboszlai, Joel Matip, Andy Robertson, Kostas Tsimikas and Stefan Bajcetic are all recovering from injuries of varying length.

An 11-day break should help in getting some of those back, potentially Szoboszlai and Robertson with Alexander-Arnold soon after, but Klopp has been pleased with how they have coped.

“We don’t go for excuses but it is obvious you have to change,” he said.

“It’s not the problem that the players are not there, rather the problem is the patterns you develop over the weeks or months are not there. That’s more the problem.”

Liverpool manager Jurgen Klopp insists his belief is endless in his forwards whether they score or not after Darwin Nunez had an impactful but not ultimately decisive role in the 2-1 Carabao Cup semi-final first-leg win over Fulham.

After coming off the bench in the 56th minute, the Uruguay international provided the assist for Curtis Jones’ deflected equaliser and then the cross from which fellow substitute Cody Gakpo swept home the winner.

On another day Nunez, who has scored just once in the last 16 matches, could have had a late hat-trick after being denied by goalkeeper Bernd Leno which would have virtually put Liverpool in the final ahead of the second leg in a fortnight.

“He plays outstanding, I have to say it. There are so many things I love about his game,” said Klopp.

“The first year was a year to adapt and he scored here and there but now he contributes in all games.

“The boys don’t start because they score or not score. My belief and trust in them, as long as they behave properly, is endless. They deserve it because of the effort they put in.

“I don’t know how to explain the Darwin situation. I’m so happy about Darwin’s reaction and how he takes it but you cannot be more unlucky in these finishing situations, that’s not possible.

“He does absolutely everything right, yet ball not in. And then he still sets up the other goal. I think that is really special to do that again.”

Liverpool’s substitutes have contributed 15 goals and 15 assists in all competitions this season, 12 better than any other Premier League team, and Nunez has been responsible for three goals and four assists.

His contribution was crucial as Klopp had no other options as the six other outfield substitutes were all academy graduates, the oldest of whom was 21-year-old left-back Owen Beck, recalled from a loan spell with Dundee.

The players currently absent, either with injury or international duty, are Mohamed Salah, Trent Alexander-Arnold, Thiago Alcantara, Dominik Szoboszlai, Joel Matip, Andy Robertson, Wataru Endo, Kostas Tsimikas and Stefan Bajcetic.

“We have more players available usually but the boys who came on have real quality, obviously, already,” added Klopp.

“That we can bring Cody and Darwin from the bench, that is a proper change. On top of that, we changed the system and the formation and the set-up.”

Fulham boss Marco Silva was grateful to still have a chance in the second leg after they failed to capitalise on Willian’s 19th-minute opener.

“Two different halves. It wasn’t our best performance, even so first half we had a plan. We were ruthless from the first moment and really good from Willian when we scored,” he said.

“The second half was different, we struggled a bit more. We should manage them in a different way.

“They were a bit lucky the first goal, a deflection that changed completely the game, and the only thing that is disappointing is the way we managed the next 10 minutes.

“In a competition where we are playing two legs we cannot concede a fast attack like that. Liverpool had one or two chances to score the third and the reality is that Leno kept us in the game.”

Substitutes Cody Gakpo and Darwin Nunez came off the bench to help turn around Liverpool’s Carabao Cup semi-final first leg at home to Fulham and ensured they will take a 2-1 lead to Craven Cottage.

The pair were introduced early in the second half with the hosts trailing to Willian’s 19th-minute goal after a Virgil van Dijk error.

Liverpool were struggling for creativity without the injured Trent Alexander-Arnold – who helped turn a 3-2 Fulham lead into a 4-3 Reds win in last month’s Premier League meeting – but as at Arsenal in the FA Cup at the weekend Jurgen Klopp’s changes altered the game.

Nunez added a directness which had been lacking while Gakpo brought the composure and control to midfield Ryan Gravenberch had not before he was replaced by his Netherlands team-mate.

And the pair combined for Gakpo to score in the 71st minute, just three minutes after Curtis Jones’ deflected equaliser.

The last team to win at Anfield was Real Madrid in February. Before that it was another side in white, Leeds in October 2022, and Fulham – in their first League Cup semi-final – must have been encouraged by the start they had.

Klopp made six changes from the weekend and while that saw 20-year-old Conor Bradley deputise for Alexander-Arnold in only his second start of the season, it also included the return of Van Dijk.

The Netherlands captain was back after illness but his decision to head a ball aimlessly sideways on the edge of his area proved costly.

Andreas Pereira nipped in behind and cut the ball back to the penalty spot where a couple of neat touches from Willian opened up the space for him to fire through the legs of the recovering Dutchman and give goalkeeper Caoimhin Kelleher little chance.

Moments later Van Dijk was booked for catching Pereira in the face with an arm as his travails continued.

But his personal difficulties were matched by his team, who were too one-paced in their build-up.

Harvey Elliott was given Mohamed Salah’s position on the right wing but his role often seemed to require filling the space usually occupied by Alexander-Arnold, which meant dropping deep with Bradley pushing forward as an orthodox over-lapping full-back.

But apart from an early Jones attempt straight at Bernd Leno and a Diogo Jota narrow-angle shot across the face of goal chances were rare with Fulham having more on target in the first half.

The tempo increased after the break with Gravenberch shooting wide and Jota delaying a fraction too long having created space for himself with a square run across the penalty area allowing Antonee Robinson to block.

But as the hosts pressed for the equaliser Fulham were able to expose the space opening up in Liverpool’s defence and Kelleher got down low to parry a Bobby Decordova-Reid shot.

Alexis Mac Allister’s cross was turned over by Leno but the equaliser had an element of good fortune when Jones took aim from distance and went in off Tosin Adarabioyo’s back.

Leno was beaten again when Gakpo turned home Nunez’s near-post cross after linking with Jota.

Liverpool’s all-action Uruguay international could have all-but sealed Liverpool’s passage to Wembley before the return leg but a full-stretch Leno tipped over his header, pushed away a fierce drive and blocked his close-range effort.

Middlesbrough boss Michael Carrick has told his players to embrace the challenge of walking into the lion’s den at Chelsea with a place in the Carabao Cup final at stake.

Boro head coach Carrick saw his team secure a 1-0 first-leg lead at the Riverside Stadium on Wednesday evening, which will send them to Stamford Bridge on January 23 with something to defend.

The Sky Bet Championship promotion hopefuls had to endure a tide of pressure on their own pitch to emerge with a clean sheet, and they can expect an onslaught on a night when a repeat would send them to Wembley.

View this post on Instagram

A post shared by The Carabao Cup (@thecarabaocup)

However Carrick, whose side lost 1-0 to Chelsea’s Premier League counterparts Aston Villa in the FA Cup third round at the weekend, said: “It’s embracing it.

“The last two games the boys have coped very, very well with Villa at the weekend and tonight, this being different because it’s obviously a lot further on in the competition and there was much more of an opportunity in this one with the expectations, the hope, the challenge that they faced.

“I couldn’t have hoped or asked for anything more. I keep saying the next one is a totally different one, it’s a new challenge totally.

“The boys will be ready for it and we’ll be ready to perform. We’ll look forward to it and embrace the challenge because it’s an unbelievable challenge and position that we find ourselves in.”

Hackney’s 37th-minute strike, which came after Isaiah Jones had made the most of Dan Barlaser’s fine through ball, ultimately settled a game in which Mauricio Pochettino’s expensively-assembled side dominated possession, but failed to make the most of the chances they created with Cole Palmer passing up no fewer than three himself.

Enzo Fernandez and Moises Caicedo alone cost in excess of £220million, but along with Conor Gallagher, got little change out of a Boro midfield of Hackney, Barlaser and Jonny Howson to leave Carrick purring.

Asked if it was his best night yet as a manager, the 42-year-old former Manchester United and England midfielder said: !It’s as proud as I’ve been, I have to say again, of the players.

“Knowing what they’ve put in and how close a group they are and seeing the stadium supporting the lads right to the end when they needed that bit of help for the last 10 minutes or so, standing there and seeing that made me hugely proud, so it was a good night for that, a really good night for that and hopefully we can create some more of them in the future.”

Pochettino was measured after a disappointing night on Teesside, during which he admitted the Blues had been punished both for their mistakes and their profligacy in front of goal.

The Argentinian said: “I am disappointed because I think we deserved a different result, but sometimes you don’t play well and you win.

“For us, it’s like we need to play well, we need to score goals. We play well, but sometimes we are not clinical enough and sometimes we are punished. That is the process in this moment we are in.

“Always when you are building a team, this kind of scenario is tough because you not only need to play well, but you need to deserve and have some luck.”

Middlesbrough boss Michael Carrick believes his side had to “suffer” to earn a 1-0 win against Chelsea in the Carabao Cup semi-finals.

Hayden Hackney capitalised on missed Chelsea chances, scoring in the 37th minute to hand Boro a valuable advantage going into the reverse fixture at Stamford Bridge on January 23.

His goal came after already-depleted Boro were forced into two early changes, with Emmanuel Latte Lath and Alex Bangura taken off with injury in the opening 20 minutes.

They defended well to ensure they are now one leg away from the final of the competition they won back in 2004 and Carrick urged his side to enjoy the victory.

He said post-match: “Listen, it’s very special.

“There’s totally two sides to this one: there’s the game tonight and what we had to go through and suffer a little bit to find a way to win, and there’s obviously the fact that there’s another game.

“I have to credit the players and celebrate their performance and effort, because it’s not easy at all to beat a team like that with the quality that they’ve got and to suffer the kind of injuries that we had as well early on – as if we didn’t have enough injuries to start with.

“Tonight was a really special night, the atmosphere, Hayden scoring, it was such a good night for us, so we’ve got to take that as a one-off and enjoy that to be honest. The second leg is a whole new ball game and we know what we’re walking into and he challenges we face.”

Dan Barlaser’s long pass played Isaiah Jones in behind Levi Colwill to cross into Hackney, who stuck out a leg to stab past Djordje Petrovic.

Carrick said: “Honestly, it couldn’t happen to a nicer lad.

“He’s everything we could ever hope for in a player – he’s humble, he’s hard-working, he’s hugely talented, obviously, and great to work with.”

Chelsea boss Mauricio Pochettino believes his side were “not clinical enough” as they wasted a trio of brilliant chances in the first half.

Cole Palmer fired wide just before Hackney put Boro ahead then had two more chances, firing over the bar after Tom Glover spilled Enzo Fernandez’s effort before failing to beat the keeper after cutting in from the right.

Pochettino said: “I think we made some mistakes in the first half and we were punished for that.

“We created big chances and we didn’t score, we were not clinical enough, that is so clear.

“We have to credit of course Middlesbrough, it’s the first 90 minutes in the first half of the tie.

“We are losing 1-0 but in two weeks we are going to have the second tie and we need to be positive we can win the game and go to the final.”

Pochettino also refuted suggestions Chelsea players had been booed off the pitch by their visiting fans.

“The fans were reacting with the fans, with Middlesbrough fans, not with our players,” he added.

“Our fans were fantastic as they support us but I think it was Thiago (Silva) and some players, what I hear is they were trying to calm our fans because I think there was a problem between the fans, not between our fans and our players.”

Mauricio Pochettino bemoaned Chelsea’s profligacy following their shock 1-0 loss at Middlesbrough in the first leg of their Carabao Cup semi-final.

The Premier League side dominated at the Riverside Stadium but squandered a host of chances, with Cole Palmer particularly wasteful.

Hayden Hackney’s first-half goal earned the Sky Bet Championship hosts a slender advantage ahead of the return meeting at Stamford Bridge in a fortnight’s time.

“We had too many chances to score where we didn’t score – that is football,” Blues boss Pochettino told Sky Sports.

“Of course we are disappointed. It is the first half of the tie. We have another 90 minutes at Stamford Bridge and we have to be positive.

“We made some mistakes and we were punished for that.”

Some of Chelsea’s travelling fans reacted angrily to the defeat at full-time.

“If we assess the performance, overall we were the better side, we create more chances, we have clear chances,” continued Pochettino.

“But we didn’t score and we were not clinical and that has happened a lot this season – so many games we didn’t win because we weren’t clinical enough.”

Chelsea striker Cole Palmer squandered a hat-trick of chances as Hayden Hackney handed Sky Bet Championship Middlesbrough a priceless first-leg lead in their Carabao Cup semi-final.

The England international, who had earlier been denied by Boro keeper Tom Glover, passed up three opportunities either side of Hackney’s 37th-minute strike, which ensured Michael Carrick’s men will head for Stamford Bridge in a fortnight’s time with a 1-0 lead.

On a night when the 2004 winners managed to frustrate the side who beat them in the 1998 final for long periods, the big-spending Premier League club failed to find top gear despite boss Mauricio Pochettino naming Thiago Silva, Levi Colwill, Enzo Fernandez, Moises Caicedo, Conor Gallagher, Raheem Sterling and Palmer in a strong starting line-up.

For their part, the Teessiders were organised, dogged and a threat on the break, and reaped the rewards three days after suffering a heartbreaking late defeat by top-flight Aston Villa in the FA Cup.

The visitors’ goal came under threat within seconds of kick-off when Colwill’s poorly-directed header delivered the ball straight into the path of Emmanuel Latte Lath, although the striker scuffed his shot straight at keeper Djordje Petrovic as defender Axel Disasi tried desperately to close him down and caught him in his follow-through.

The Boro frontman struggled on after treatment, but eventually limped off to be replaced by Josh Coburn with just five minutes gone.

Palmer forced Glover into a full-length save as Chelsea responded, but with widemen Isaiah Jones and Alex Bangura – whose evening was ended prematurely minutes later by a hamstring injury – enjoying the space afforded to them, the Teessiders made early inroads.

The occasional flurry from Noni Madueke aside, neither team was able to create a chance of note until Colwill headed over from Palmer’s 29th-minute cross, but Jonny Howson was fortunate to get away with a dreadful crossfield pass which put Palmer in on goal two minutes later, only for the 21-year-old to drag his shot wastefully wide.

Chelsea were made to pay with eight minutes of the first half remaining when Dan Barlaser played Jones in behind Colwill and he crossed to Hackney at the near post to stab past Petrovic.

Palmer had two glorious opportunities to level in stoppage time when he spooned the ball over the top after Glover had spilled Enzo Fernandez’s shot from distance, and then failed to beat the keeper after cutting inside from the right.

The visitors remained patient on their return but largely played in front of Boro, who looked comfortable in their shape as they protected a precious advantage with little fuss.

Madueke headed straight at Glover from Fernandez’s 53rd-minute cross and then flashed the ball dangerously across goal after worming his way in from the right, and Gallagher fired wide on the turn eight minutes later amid relentless pressure.

Mykhailo Mudryk and Armando Broja were introduced with little sign of an equaliser imminent and after Barlaser had shot high and wide from a pacy counter-attack, Glover needed two attempts to collect Mudryk’s 73rd-minute attempt.

However, that was as good as it got for Pochettino’s misfiring side, who have work to do on home soil in the deciding leg.

Mauricio Pochettino urged his Chelsea players to free themselves of the burden of needing to reach the Carabao Cup final and instead prioritise enjoying Tuesday’s semi-final first leg against Middlesbrough.

The game at the Riverside could see Pochettino’s team put one foot in the club’s first major final since 2021 and place them on course to crown the manager’s first season in charge with silverware.

Chelsea have endured a disjointed six months since the Argentinian was appointed, with an expensively-assembled squad taking longer than hoped to acclimatise to new surroundings.

Pochettino fielded the club’s youngest-ever Premier League starting XI during the 2-1 home win against Crystal Palace in December, with an average age of just over 23, and a lack of senior experience has seemingly been a factor in the team being slow to find its groove.

Michael Carrick’s Boro are currently 12th in the Championship, two places above Preston who lost 4-0 at Stamford Bridge in the FA Cup third round on Saturday.

Chelsea were slow to ignite against second-tier opposition, taking until the 58th minute to break the deadlock after a solid first half that yielded few chances.

Pochettino warned against a similarly languid start on Tuesday night, but gave his young side licence to find the joy in the occasion.

“The most important thing is we need to enjoy the semi-final, not to feel like it’s compulsory for us to be in the final,” he said. “Football is not about that. You cannot play if you feel pressure and you don’t feel fresh in your mind.

“If you feel it’s compulsory (to win), always with some restriction – you need to take the semi-final as a great opportunity to enjoy playing football, performing well, running, being aggressive, being all together. Not to feel it’s compulsory to go to the final. You start to limit yourself.”

Chelsea have won four of their last five games in all competitions including the penalty shoot-out victory against Newcastle in December that set up Tuesday’s meeting on Teesside.

Pochettino hopes victory in the Carabao Cup final on February 25 could help engineer the chemistry the club need in order to succeed.

“One of the most important things is to create this chemistry between us (club staff),” he said. “We are maybe 120 people (at the club) seeing us every single day, it’s so important to work well together.

“And then the players, they need to trust. Always it’s a process. When there are so many new players on the team, in some ways it’s good, but it’s also about creating a chemistry. That is not easy. We need time.

“We don’t know if it’s two or three months, or six months or one season.

“We need to feel the trust, feel the confidence, to care for your team-mate. You are going to be there if something goes wrong.”

Pochettino added he does not see his apparent lack of aggression in the dugout or before the media as a problem as he seeks to improve his team’s competitiveness.

“One (important) thing is to be polite, empathise with people,” he said. “I don’t need to be aggressive. Why do I need to be aggressive? I don’t need to act.

“How you are as a coach, you translate your stamina, translate the way you want to play, you are aggressive during training sessions, in the way you approach players in the meetings. It doesn’t mean that after, outside, you have to be the same way.”

Mauricio Pochettino warned his Chelsea players they must be “clever” in playing without VAR when they meet Middlesbrough in Tuesday’s Carabao Cup semi-final first leg at the Riverside.

Stadiums outside of the Premier League are typically not fitted with the technology required for the video assistant referee and so Pochettino’s side will take on Championship Boro with only the on-field officials in place.

Chelsea took part in perhaps VAR’s most controversial fixture this season when they won 4-1 at Tottenham in November, a game that featured nine video interventions including five disallowed goals and two red cards shown to Spurs players.

There were a total of 21 minutes of time added on, despite the ball only actually being in play for 43 per cent of the match.

It will be a different proposition for the team on Teesside. Chelsea have the youngest squad in the league this season with an average age of just over 23, many of whom turned professional around the time of the widespread implementation of VAR by Europe’s top-flight leagues in 2018.

Pochettino said his players must prepare to be cautious in the face of unfamiliar circumstances.

“There’s no VAR,” he said. “That is a thing we need to be careful of. Our normal attitude is to play with VAR. We need to be cautious of that.

“We need to be in a different way in our approach. We need to change. Now, it’s just the referee that is going to decide, we need to be cautious.

“It’s a different game whether you play with or without VAR. I don’t say it’s better or worse, but it’s a different game. We need to be clever in this way.”

Chelsea are looking to put one foot into their first major final since they won the World Club Cup in 2021, months after lifting the Champions League trophy in Porto.

They face a Boro side – managed by former Manchester United and England midfielder Michael Carrick – currently 12th in the Championship, having lost 1-0 at home to Aston Villa in the FA Cup on Saturday.

“To spend all our energy (on Tuesday) is the most important thing,” said Pochettino.

“Not to go there and think ‘OK, we have the second leg after to play just in case (we lose)’.

“No, (Tuesday) is the most important game and we need to come back afterwards with a victory and to finish at Stamford Bridge.

“It’s going to be tough. The game against Aston Villa, they lost but they could have won. It’s a good team with great ideas. It’s true they’ve changed their system.

“They played the season in a 4-2-3-1. We know they can use this or a different system. They have good players, a good coach. It’s going to be tough.”

Pochettino will be without Christopher Nkunku – who is out with a hip injury – and Nicolas Jackson, away representing Senegal at the Africa Cup of Nations, meaning another start is likely for Armando Broja after his goal in the 4-0 cup win over Preston on Saturday.

Mauricio Pochettino warned his Chelsea players they will come unstuck in their Carabao Cup semi-final first leg against Middlesbrough if they begin the game as they did Saturday’s FA Cup meeting with Preston.

The Sky Bet Championship side did a comfortable job of containing the Blues during the first half at Stamford Bridge, with the hosts displaying little attacking threat against a team currently 14th in the second tier, before clicking into gear after the break to claim a 4-0 win.

Three goals in 11 second-half minutes from Armando Broja, Thiago Silva and Raheem Sterling ultimately broke the resolve of Ryan Lowe’s side, before Enzo Fernandez added a fourth in the final moments.

It was a far cry from the stolid performance given in the first 45 minutes, with home supporters forced to endure another listless display in the final third, where Chelsea’s build-up play typically broke down.

And Pochettino said a repeat performance at the Riverside against Michael Carrick’s team on Tuesday could see his side miss out on the opportunity to claim their first trophy since 2021.

“It’s going to be tough,” he said. “Middlesbrough is a very good team that we need to respect. (Saturday) was a great example that we need to respect the opponent if we want to beat them.

“If we start the game like (against Preston), we will find it difficult. We need to use this as an example that we need to start like we played the second half.

“We need to be respectful, not to approach the game showing not the right attitude. (The first half) upset me, but the players were disappointed also at half-time. The attitude was completely different in the second half.”

Chelsea last lifted silverware in December 2021 when they beat Brazilian side Palmeiras to win the Club World Cup in Abu Dhabi, seven months after victory in the Champions League final against Manchester City in Porto.

Pochettino said he is not allowing his players to think about the Carabao Cup final at Wembley while there is still a final hurdle to clear.

“I don’t want to think on (the final),” he said. “I prefer to think only about Middlesbrough. I know that it’s important for the club and for this team because it’s going to be a boost of energy if we get to the final.

“But we need to go step by step because if we think too much long-term, even if it’s only two months, I think we will expend energy and we will be not right.

“What the group needs is to build their confidence step by step. (Saturday) is a good example, in a good way but also not in a good way. We need to realise that on Tuesday we need to play 90 minutes like we played in the second half.”

Jurgen Klopp told Liverpool fans to give their tickets away if they are not prepared to get behind the side in Saturday’s clash against Arsenal.

The Reds manager was unimpressed with the atmosphere at Anfield as Liverpool cruised into a the Carabao Cup semi-finals by thrashing West Ham 5-1 on Wednesday.

Klopp felt the crowd, coming off the back of last weekend’s frustrating Premier League draw against Manchester United, were flat and wants more for the upcoming top-of-the-table date with Arsenal.

The German said: “I thought in the first half when the boys played really exceptionally, I was not overly happy with the atmosphere behind me.

“I asked people what do they want? We changed a lot of things and we dominated West Ham like crazy and missed chances.

“If I was in the stands I would be on my toes, 1,000 per cent. I don’t know, if the Man United game was that bad that we have to say sorry we didn’t smash them?

“We need Anfield on Saturday. Arsenal didn’t play this week. They’ve prepared for this game and anyone who knows anything about them knows they will be prepared.

“So we need Anfield on their toes from the first second, without me having an argument with the opposition coach.

“If it is too much football in December, if you are not in the right shape, give your ticket to somebody else.

“It was just not the excitement I felt. There were so many good performances but we were only 1-0 up.”

Liverpool led through a stunning Dominik Szoboszlai goal at the interval before going on to win comfortably against a limp Hammers side with a double from Curtis Jones and further efforts from Cody Gakpo and Mohamed Salah.

Liverpool, who are bidding to win the competition for a record-extending 10th time, will now play Fulham for a place in the final.

Klopp said: “Wembley is a great stadium and yes we want to go there again. I was happy we could show a performance like we did tonight.

“We had a lot of really good performances. It was is one of those nights where we could enjoy the game.”

West Ham boss David Moyes believes he is battling raised expectations following last season’s Europa Conference League win even after a sequence of seven wins and just one defeat before their Anfield humbling.

“We’ve had an unbelievable run,” said Moyes, whose side managed only a Jarrod Bowen consolation. “What would West Ham’s expectations be?

“Would you expect us to win a European trophy? Would you expect us to be challenging for the Champions League? Not many nodding their head in here so that’s the facts.

“We’re doing well for what we’re doing. We’ll keep trying to win as many games as we can, we’ll keep trying to challenge top teams and challenge in cup competitions when we get the opportunity to do so.

“The facts are we’ve been doing pretty well. We had to beat Arsenal at home to get to this game – maybe you expected us to beat Arsenal.

“Tonight was a really tough tie for anyone coming to Anfield.”