Thomas Tuchel has been dismissed by Chelsea following Tuesday's Champions League loss to Dinamo Zagreb, ending a near-20-month stay at Stamford Bridge.

The German arrived midway through the 2021-22 season as Frank Lampard's successor, and steered the Blues to an improbable Champions League triumph just weeks later.

But despite success for the former Paris Saint-Germain boss in Europe, domestic glory has been harder to come by.

This week's defeat to Zagreb was the final straw for new owner Todd Boehly, after a slow start to the new Premier League season that has seen Chelsea win just three of their first six games.

In the wake of his departure, Stats Perform takes a look at the highs and lows of the Tuchel era at Stamford Bridge...

HIGH: European glory from the ashes

Having stepped in to replace Lampard with Chelsea ninth in the Premier League and slipping away from European qualification, Tuchel did more than steer them back on track – he pulled off a shock silverware smash-and-grab.

Not only did he drag them to an eventual fourth-place finish, he oversaw two-legged wins over Porto and Real Madrid to reach the Champions League final – and there, shocked favourites Manchester City to claim the Blues' second title in Europe's biggest club competition.

LOW: Ignominy on the continent

For that high-water mark, however, Chelsea have also had issues at continental level, perhaps best exemplified by two disparate results – this week's loss to Zagreb and last season's Champions League quarter-final exit to Madrid.

Defeat to the Croatian side came with a toothless attack that failed to gel for the German, but the crash against Madrid – when they allowed Karim Benzema to find an extra-time winner – showcased their struggle to close out games.

HIGH: Final delights...

In the time Tuchel has been in charge at Stamford Bridge, he reached all three domestic cup finals available to him, with FA Cup showpiece appearances in 2021 and 2022, and an EFL Cup trip to Wembley, too.

That saw him stand alone in the history of the club and cemented his reputation as something of a cup specialist.

LOW: ...and failures

But on each occasion, he failed to guide the Blues over the line, losing last season to underdogs Leicester City before suffering a pair of defeats against a quadruple-chasing Liverpool side this year.

While he has enjoyed greater success abroad, the struggles at Wembley have haunted his reputation – and may well have played a part in his ultimate dismissal.

HIGH: Champions of the world

Chelsea's Champions League triumph qualified them for a shot at two more major prizes last season – and credit is due for Tuchel guiding them to both, allowing them to stake a claim as the greatest club team in world football.

A nervy Super Cup win over Villarreal was aided by Kepa Arrizabalaga's penalty shootout heroics, while Kai Havertz' extra-time penalty helped the Blues sink Palmeiras to be crowned Club World Cup winners.

LOW: Lukaku lethargy

If there is to be a player that marks Tuchel's legacy at Chelsea outside of his Champions League triumph though, it will almost certainly be Romelu Lukaku – one of the worst transfer flops in recent memory.

Returning to Chelsea after a Serie A title win with Inter, hopes were high for the Belgian's homecoming, but his poor form and difficulties within the German's system saw him frozen out over the latter half of the season.

Lukaku returned to Inter on a year-long loan over the off-season, with just eight Premier League goals in 26 games, and it remains to be seen whether he ever steps foot back in Stamford Bridge again or, if like Tuchel, his time at the club is now over.

Even accounting for Chelsea's shoddy start to the Champions League, few would have expected Thomas Tuchel to be out of a job by Wednesday.

The Blues started their European campaign with a lacklustre 1-0 setback at Dinamo Zagreb, a result that follows an underwhelming trend to start the season.

With three wins, two losses and one draw from six games, the Blues sit sixth in the infant Premier League table.

Still, most would have expected Tuchel – who has won the Champions League and Club World Cup with Chelsea – to be afforded more time to bed in the likes of Raheem Sterling, Pierre-Emerick Aubameyang, Wesley Fofana and Kalidou Koulibaly following a big-spending transfer window under the club's new owners led by Todd Boehly.

But, alas, he has not, and for the first time Chelsea are after a new boss under their new regime. We have taken a look at the most likely candidates to replace Tuchel at Stamford Bridge.

MAURICIO POCHETTINO

The last time Chelsea were looking for a successor for a sacked manager, they turned to a former Paris Saint-Germain boss in Tuchel to replace club legend Frank Lampard. Might history repeat itself here? Certainly Pochettino would be attainable after the Argentine departed the Parc des Princes in July despite winning the Ligue 1 title. Pochettino also brings extensive knowledge of the Premier League having managed Southampton before joining Tottenham in May 2014. Pochettino failed to deliver major silverware but did lead the club to the 2019 Champions League final and secured four straight top-four finishes.

GRAHAM POTTER

A name that has cropped up early in the bookmakers' odds is Brighton and Hove Albion boss Potter, a man who has earned plenty of admirers due to the attractive brand of football employed by his Seagulls side. Having coached Swedish side Ostersund for seven years, Potter joined Swansea City in 2018 and a year later made the move to the Amex Stadium. After finishing 15th and 16th in his first two top-flight seasons, Brighton placed ninth last term and Potter has long been tipped for bigger things, with his case boosted by a fantastic start to the 2022-23 season.

ZINEDINE ZIDANE

Another boss out of work, though reports suggest Zidane remains keen to take on the France job should Didier Deschamps leave after Qatar 2022. One of the greatest players of all time, Zidane has also enjoyed success in the dugout at Real Madrid. Over two spells as coach at the Santiago Bernabeu, Zidane won three Champions League titles (all in a row from 2016 to 2018), two LaLiga medals, and the Club World Cup twice among a plethora of honours. He also showed his ability to manage big egos at the Santiago Bernabeu, a trait that may appeal to Boehly.

BRENDAN RODGERS

A move that would probably represent an outside bet given Leicester City's shoddy start to the season that sees them winless after six matches and rooted to the bottom of the table, but there is context behind that – including the sale of Fofana to Chelsea. Rodgers previously managed Liverpool and went agonisingly close to winning the title in the 2013-14 season – eventually finishing runners-up to Manchester City. After an impressive spell with Celtic, Rodgers returned to English football with Leicester and defeated Chelsea in the 2020-21 FA Cup final. Moreover, Rodgers is a familiar face at Stamford Bridge having managed the club's reserve side from 2006-2008.

DIEGO SIMEONE

Simeone is an undoubted legend at Atletico Madrid, where he has managed to consistently compete against heavyweight rivals Real Madrid and Barcelona in LaLiga for over a decade. A two-time league winner, to go with medals in the Europa League, Copa del Rey and Supercopa a Espana, Simeone knows how to win trophies – even though two runs to the final of the Champions League both ended in defeat to Real Madrid. But having finished third and 15 points off the top last term, and started this season in patchy form (two wins, a draw and a defeat from four games), perhaps Simeone may finally be swayed by the prospect of pastures new.

Thomas Tuchel has sensationally been sacked by Chelsea following Tuesday's 1-0 defeat to Dinamo Zagreb in the Champions League, the Blues have confirmed.

The German was appointed as the successor to club legend Frank Lampard in January 2021 and led Chelsea to Champions League glory with a 1-0 over Manchester City in May of the same year.

More success followed in the form of trophies in the UEFA Super Cup and Club World Cup, but Tuchel also lost two FA Cup finals and an EFL Cup final – beaten in both domestic cup showpieces on penalties to Liverpool last term.

The UK government's sanctioning of former owner Roman Abramovich amid Russia's invasion of Ukraine eventually led to a change in ownership with a consortium led by LA Dodgers part-owner Todd Boehly completing a £4.25billion deal.

Chelsea were active in the transfer market, bringing in the likes of Raheem Sterling, Pierre-Emerick Aubameyang, Wesley Fofana, Kalidou Koulibaly and Marc Cucurella.

The Blues have made an indifferent start to the season, though, winning three, losing two and drawing one of their opening six Premier League games to sit sixth in the table.

Tuesday's shock defeat to Dinamo persuaded the club's new owners the time is right to make a change.

A club statement read: "On behalf of everyone at Chelsea FC, the club would like to place on record its gratitude to Thomas and his staff for all their efforts during their time with the club.

"Thomas will rightly have a place in Chelsea's history after winning the Champions League, the Super Cup and Club World Cup in his time here.

"As the new ownership group reaches 100 days since taking over the club, and as it continues its hard work to take the club forward, the new owners believe it is the right time to make this transition.

"Chelsea's coaching staff will take charge of the team for training and the preparation of our upcoming matches as the club moves swiftly to appoint a new head coach."

Thomas Tuchel has sensationally been sacked by Chelsea following Tuesday's 1-0 defeat to Dinamo Zagreb in the Champions League, the Blues have confirmed.

The German was appointed as the successor to club legend Frank Lampard in January 2021 and led Chelsea to Champions League glory with a 1-0 over Manchester City in May of the same year.

More success followed in the form of trophies in the UEFA Super Cup and Club World Cup, but Tuchel also lost two FA Cup finals and an EFL Cup final – beaten in both domestic cup showpieces on penalties to Liverpool last term.

Thomas Tuchel accused his Chelsea team of showing a lack of hunger after their poor away form continued with a 1-0 Champions League defeat at Dinamo Zagreb.

After making a below-par start in the Premier League, Chelsea were hoping for some respite from their first European outing of the campaign, but Mislav Orsic's well-taken goal condemned them to a dismal defeat on Tuesday.

The result leaves Chelsea playing catch-up in Group E after losing their first game of a Champions League campaign for just the third time (also against Basel in 2013-14 and Valencia in 2019-20).

Meanwhile, the Blues have lost three successive away games for the first time under Tuchel, enduring their worst run on the road since December 2020 under Frank Lampard.

Having cut a frustrated figure on the sidelines in Croatia, Tuchel said he was surprised by Chelsea's performance and hit out at their lack of application.

"I didn't see it coming, obviously I was in the wrong movie," Tuchel said. "I thought that the last game helped us. I thought the team was prepared, I thought we knew what this is all about.

"I don't really know where this performance today comes from. A lack of determination, a lack of hunger and a lack of intensity to actually do the things that we need at the highest level. 

"We are clearly not where we want to be. I'm angry about our performance. 

"It's not precise enough, it's not clinical enough, it's not aggressive enough on the ball, it's not determined enough. 

"It's not good enough individually, it's not good enough as a team."

Chelsea are also on their joint-longest run without a clean sheet under Tuchel, having conceded in six successive matches in all competitions.

Meanwhile, Dinamo became just the second team – alongside Juventus – to beat four different London clubs in European competition (Chelsea, West Ham, Tottenham and Arsenal).

Chelsea could not claim to have been surprised by their opponents then, and Tuchel added: "We expected what we got, and I think we got what we got. 

"It was the story of the last few games, we started okay for 15, 20 minutes but then lacked determination, precision and maybe even lacked the smell of blood.

"We conceded a goal with two players in a counter-attack, it's never happened before. I don't understand why it happened today.

"It's clearly my job to analyse it, so this is me analysing from the sideline and it will continue. We need to be much better. 

"We are not finished, we are not happy with our results, we are not happy with the way we play in general, but I thought we were on a good way. I'm a bit surprised by this performance today."

Asked whether Chelsea underestimated Dinamo, he replied: "Me, personally, no. If we did, then we have a huge problem. Honestly, we have a huge problem if we did."

Chelsea travel to Fulham for their next Premier League match on Saturday, before hosting Salzburg in the Champions League next Wednesday.

Thomas Tuchel lamented "the same story as always" as his disjointed Chelsea side fell to a surprise 1-0 loss to Dinamo Zagreb in the Champions League.

The Blues have been off the pace in the Premier League and their underwhelming start to the season continued on Wednesday as Mislav Orsic's first-half goal proved the difference.

Orsic poked past Kepa Arrizabalaga after escaping the attentions of new arrival Wesley Fofana, with Chelsea unable to break down a resolute Dinamo defence in the second half.

That resulted in a third straight away defeat for the first time under Tuchel, with the Blues last suffering such a run under Frank Lampard in December 2020.

Tuesday's visit to Croatia was Tuchel's 100th game in charge of Chelsea; in his first 50 matches they only conceded 24 times, while in his last 50 they have shipped 53 goals.

Tuchel provided an honest appraisal, acknowledging his team's failings as he suggested they are far from their usual capabilities.

"It's an underperformance from us. We have the same story as always," he told BT Spot.

"We have an OK start, we don't finish our half chances, we don't feel it when the game is already there to put to bed in the first 15, 20 minutes.

"Then we concede one counter-attack, which is far too easy, and from there we struggled."

Asked to pinpoint his main frustration, Tuchel added: "Too much to analyse. I'm a part of it. We are clearly not there, where we need to be and where we can be.

"So it's on me, it's on us, we need to find solutions. At the moment, everything is missing."

Pierre-Emerick Aubameyang made his debut after his arrival from Barcelona but failed to leave his mark, not managing a shot on his first Blues outing and enjoying just three touches in the Dinamo area, although he did have a goal disallowed for offside.

"I will not talk about individuals today. We play as a team, we lose as a team," Tuchel said before somewhat agreeing his players failed to step up, adding: "If it seems like this… it’s hard to argue against it."

Chelsea will look to recover when they visit Fulham in the Premier League on Saturday, before their next European outing at home to Salzburg four days later.

Chelsea made a dismal start to their Champions League campaign as Mislav Orsic guided Dinamo Zagreb to a shock 1-0 win over the disjointed Blues on Tuesday. 

Orsic handed the hosts a surprise lead with a neat finish after racing onto Bruno Petkovic's flick-on just 13 minutes in, as Chelsea produced yet another toothless attacking display.

Chelsea debutant Pierre-Emerick Aubameyang struggled before being withdrawn on the hour, with Dinamo keeping Thomas Tuchel's men at arm's length with a superb defensive performance.

Having made a below-par start in the Premier League, Chelsea must now play catch-up in what could prove an awkward Champions League group, with games against Milan and Salzburg to come.

Chelsea should have gone ahead when Aubameyang failed to reach Kai Havertz's early cut-back, and paid the price when Dinamo hit the front shortly thereafter, as Orsic beat Wesley Fofana for pace before stabbing into the bottom-right corner.

Kepa Arrizabalaga saved well from Arijan Ademi's volley as Dinamo grew in confidence, and Chelsea recorded just one effort on target before half-time as the hosts defended in numbers. 

Aubameyang was denied by the offside flag when he tapped Ben Chilwell's cut-back home five minutes after the break, before Chelsea were indebted to Kepa for tipping Stefan Ristovski's sweet strike onto the post.

Substitute Hakim Ziyech was unable to turn home an enticing right-wing cross as the visitors became more desperate, and Kalidou Koulibaly was perhaps fortunate to avoid a second booking for a foul on Petkovic. 

Tuchel introduced Armando Broja and Christian Pulisic in search of a leveller, with Dominik Livakovic finally called into action with five minutes left, his reflex save denying Ziyech seconds after Reece James struck the right-hand post, as the Blues failed to find a way past the stubborn hosts on a chastening trip to Croatia.

What does it mean? Chelsea's blues continue 

After a meek showing in Zagreb, Chelsea have suffered defeat in their opening Champions League match for just the third time in their 19 participations (W11 D5), also losing to Basel (2013-14) and Valencia (2019-20).

While Chelsea's ponderous attack has been criticised in the season's early weeks, they have also failed to keep a clean sheet in six outings across all competitions, their joint-longest such run since Tuchel took charge (also six in November-December 2021).

Orsic troubles English visitors

Orsic did brilliantly to bring down Petkovic's flick-on before his clever finish gave Dinamo a the lead, and he is beginning to carve out a reputation for tormenting Premier League sides.

He has scored five goals in his last four games against English teams in European competition (three v Tottenham, one v West Ham and Chelsea). Orsic is Dinamo's all-time top scorer in continental action with 18 goals (excluding qualifiers).

No fast start for Aubameyang

Tuchel backed Aubameyang to "prove a point" ahead of the trip to Zagreb, but the new arrival failed to record a shot on his first Blues outing, enjoying just three touches in the Dinamo area.

It was a far cry from Aubameyang's last Champions League appearance, when he scored a brace for Borussia Dortmund against Real Madrid in December 2017. While the former Barcelona man could yet solve Chelsea's attacking issues, he may need time to hit his stride.

What's next?

Chelsea go to Fulham for a London derby in the Premier League on Saturday. Dinamo, meanwhile, face HNK Gorica in the Prva HNL on the same day, before travelling to Milan in the Champions League next Wednesday. 

Thomas Tuchel claimed Reece James' development is "far from over" after the right-back signed a new long-term contract with Chelsea.

James has emerged as a key player in Tuchel's Chelsea side since he took over last January, driving forward from a wing-back role or filling in on the right of the German's favoured three-man backline, and has made five Premier League appearances this season.

The England international penned a new five-year contract with the Blues on Monday, which reportedly makes him the highest-paid defender in their history. 

Speaking ahead of Chelsea's Champions League opener with Dinamo Zagreb, Tuchel expressed his delight at the Blues' ability to tie down one of their prized assets.

"Of course, he's a very decisive player for us and he's an academy player, and we told you many times how important he is," Tuchel said.

"I think his development is far from over, there's a lot to learn for him and there's a lot to come,

"But of course, we're happy to have a key player with us for so many years."

On the domestic front, Chelsea have claimed 10 points from their first six Premier League outings, which have contained a series of controversial decisions.

Last month, the decision to allow two contentious Tottenham goals in a fiery 2-2 draw at Stamford Bridge led Tuchel to declare referee Anthony Taylor should no longer officiate Chelsea's games, comments which saw him fined by the Football Association (FA).

On Saturday, meanwhile, West Ham had a potential last-gasp equaliser against the Blues denied by a VAR review after a collision between Edouard Mendy and Jarrod Bowen, a decision David Moyes described as "scandalous" as he accused Mendy of feigning injury.

Asked to comment on the plethora of perceived mistakes made in recent weeks, Tuchel asked: "What can I say now to be clear and not pay a fine again? Where is the line? 

"Maybe it's better if other people talk about it, our last three home games were like… I don't need that anymore. Red cards, VAR decisions, goals given, decisions not taken where it's obvious to take them.

"Speaking about the last game, I understand the frustration, I understand the discussions about this decision. For me, it's not a 100 per cent decision. It was against Tottenham, it was not now.

"I was happy that the referee got the chance to have a review on the pitch and then it is his decision, we will never have a game without mistakes but at least he gave everyone the feeling that he took the decision.

"I understand the frustration, now it's maybe not on me to comment on it too much but I think the quality of the mistakes, nobody is happy with that."

Pressed on Moyes' comments about Mendy, Tuchel highlighted the FA's refusal to punish the Irons boss, adding: "I did not hear the accusations and you know what happened to me when I spoke about the referee… it was pretty expensive.

"I told you after that I will not comment anymore. I can understand his frustrations, his point of view, and we'll leave it there."

Chelsea have been inconsistent throughout the season's early weeks, and Tuchel believes Tuesday's trip to Zagreb is an ideal opportunity for the Blues to kick-start their campaign.

"We are ourselves in a moment where we need to improve. We are not fully happy with the results," he said.

"We are not fully happy with our performances, so we need to take the next step and it's Champions League so it's very exciting. 

"We are very aware of what the challenge is, to play the first match away in a group stage is always difficult, it can always end up in complicated situations, but I think it's very important that we accept it and play a humble match.

"We will accept the challenge and we will accept the fight, and then we can also have the belief and trust that we are able to win, but we need to perform, for sure."

Thomas Tuchel declared Pierre-Emerick Aubameyang is hungry to prove a point as he weighed up whether to throw Chelsea's new striker in from the start at Dinamo Zagreb.

Aubameyang, who only left Arsenal for Barcelona in January, became one of the final major signings of a busy transfer window at Stamford Bridge, and has made the trip to Croatia for the Blues' Champions League opener.

The striker was unable to feature in a 2-1 Premier League win over West Ham on Saturday after suffering a broken jaw when his home was invaded by burglars ahead of his transfer.

But Aubameyang could be set to make his debut while donning a protective mask on Tuesday, and Tuchel believes the 33-year-old is desperate to hit the ground running.

Asked whether Aubameyang was the type of character to thrive in difficult situations, Tuchel said: "He is the sort of player. He's very ambitious, he's very focused and hungry to play for us. 

"He's hungry to prove a point still, that's why he's here. That's what we felt from the first moment and he's happily invited to prove a point tomorrow."

Pressed on whether Aubameyang could start, he added: "If an issue would come up today [on Monday], we will not put him tomorrow, but there was no issue for him [on Sunday] and I hope there will not be an issue.

"Is he ready to start? Of course, I think he cannot play 90 minutes so it's on us to take a decision on how we manage the minutes, he needs minutes to get his full fitness and rhythm, it's clear.

"So it's on us to find a solution, if he comes from the bench or if he starts."

Aubameyang scored 56 goals in just 63 league games under Tuchel's management at Borussia Dortmund, averaging a goal every 94 minutes of league action under the German.

His new team-mate Mateo Kovacic, meanwhile, believes the Gabon international fills a clear void in the Blues' attack. 

"I haven't seen him yet in training because he only trained yesterday with the team, so I haven't seen him yet, but he is a great player as we know, he scored goals everywhere," he said.

"We're looking forward to having him in our squad and he will be a big addition to Chelsea.

"He's a proper striker, a goalscorer, which we missed in the last years. We haven't had that goalscorer that scores 20 or 25 goals per season, which you obviously need to win the title.

"So like I said, we're looking forward to having him in our squad, and he will be a big addition, that's for sure. He's a proven goalscorer, for him it's normal to score goals and I hope he will do it here as well."

Thomas Tuchel professed his support for out-of-form goalkeeper Edouard Mendy after he produced an erratic display in Chelsea's 2-1 win over West Ham, insisting the Senegal international has been unlucky recently.

Mendy was rooted to his goalline from a West Ham corner when Chelsea fell behind on Saturday, Michail Antonio capitalising on a goalmouth scramble to put the Hammers ahead.

Although substitutes Ben Chilwell and Kai Havertz scored a goal apiece to turn the game around, Mendy was again involved late on as Maxwel Cornet had a fierce right-footed finish chalked off.

Referee Andy Madley was advised by VAR to check the goal, and eventually ruled that Jarrod Bowen had fouled Mendy in the build-up.

Visiting manager David Moyes labelled that decision "scandalous" and "rotten" as he accused Mendy of feigning injury, but Tuchel insisted the goalkeeper was suffering after the incident.

"He was in a lot of pain, and we have to see. It's too early to comment on that," Tuchel said post-match.

"I think at the moment he is a bit unlucky in what he is doing. In training, he is fantastic, and he is, in general, a very calm and self-reflective guy who is aware that he lacks a little bit of luck at the moment.

"Things do not go in his favour. If he has maybe a situation where his action isn't 100 per cent clear, he gets punished for it massively. 

"He is just in this moment, and it feels like it's not so much his fault. I have the feeling because he tries everything, he is very calm and focused. We will keep on supporting him."

Despite eventually clinching a much-needed victory, Chelsea toiled for long periods at Stamford Bridge, and Tuchel will hope the arrival of Pierre-Emerick Aubameyang provides an attacking spark.

Aubameyang was in the stands at Stamford Bridge and is set to begin training with the Blues imminently, though Tuchel is unsure when he will be able to play after sustaining a jaw injury when his home was invaded by burglars.

"He trains tomorrow, but I cannot tell you if he trains with full contact or individually," Tuchel revealed.

"We'll need to see. He has the [protective] mask, and the doctors tell me the mask is good and he feels comfortable with it.

"So he would be okay, but we need to check it, and we need to check it with no contact, half-contact, and then full contact.

"We need to see how he feels about it. It's too early to make a prediction, but he'll be in training tomorrow morning, and we'll see."

Chelsea were the Premier League's biggest spenders in the transfer window, shelling out substantial fees for the likes of Aubameyang, Wesley Fofana, Marc Cucurella, Raheem Sterling and Kalidou Koulibaly.

But Tuchel thinks the stability offered by the closure of the window will benefit his team, adding: "For us, it's an immense boost to have the window closed. It's simply like this. 

"We now have the chance to demand full commitment. There is no way out anymore. We are the group for Chelsea that wants to have the best possible results and outcomes. 

"We have to take responsibility now from here. I am happy with everybody who is in the group. There is a reason for everyone to be in the group."

David Moyes railed against a "scandalous" VAR decision after West Ham were denied a dramatic equaliser in a 2-1 defeat to Chelsea, though Thomas Tuchel agreed with the call to disallow Maxwel Cornet's late strike.

Chelsea were staring at back-to-back defeats when Michail Antonio gave West Ham a second-half lead at Stamford Bridge, but Ben Chilwell and Kai Havertz stepped off the bench to turn the contest around with a goal apiece.  

The drama was not done there, however, as Hammers substitute Cornet had a fine right-footed effort chalked off after Jarrod Bowen was adjudged to have fouled Eduoard Mendy at the death. 

Moyes has now failed to win in 18 Premier League trips to Chelsea – the joint-longest winless streak managed by any coach at a single team in the competition (also Moyes at Arsenal).

The West Ham boss was furious with the decision and accused Mendy of feigning injury after the incident, declaring: "You have seen it, it is a scandalous decision.

"It's absolutely rotten from one of the supposedly elite referees - it doesn't say much about whoever sent him over from VAR as well - it is an unbelievable decision against us.

"We feel we got back to 2-2 and it [the loss] was not down to anything we have done. I support a lot of the VAR stuff.

"I actually think the goalkeeper dives, he is faking an injury because he cannot get to the next one, he did the same on the first goal as well. The referee somehow gets that so wrong it is incredible."

West Ham midfielder Declan Rice also made his displeasure clear on social media after the match, tweeting: "That's up there with one of the worst VAR decisions made since it's come into the game. Shambles."

But Moyes' counterpart Tuchel backed Andy Madley's decision to overturn the goal, telling the BBC: "The momentum of luck is always present, you can never plan things, you can never be sure in a league like this, anything can be turned upside down in any second.

"We were lucky today to get the VAR decision in our favour, which was for me the correct decision. But as we have discussed many times, the decisions don't always go your way."

Chelsea came back to win a Premier League match after conceding the game's first goal after the break for the first time since January 2009 (2-1 v Stoke City), and Tuchel was delighted with the Blues' response after they were beaten at Southampton on Tuesday.

"We wanted to restart the season, turn the game around and keep the three points here," he added.

"I never see a spectacular game against them. It's so, so hard to find spaces, to create spaces, to create chances. They defend deep, they defend with bodies, discipline and physicality.

"It's so, so hard to find a consistent rhythm, and if you lack a little bit of belief like we do, it's even harder. Then you go 1-0 down, this is almost impossible.

"To keep believing is very important, and to get the opener from the bench from Chilwell, and then from Kai the decisive goal, is so good.

"We wanted to define ourselves as a team who play with team spirit and to have a huge influence from the bench, which he had today, so full credit.

"I think it's also down to the situation that the transfer window is closed, now everybody knows that he is in the group, and we need to set the standards again.

"One of the standards was to toughen up and not be soft, to block shots, to give everything to defend our goal. We need to improve consistently and this is not over."

Kai Havertz came off the bench to seal a much-needed victory for Chelsea at Stamford Bridge, as the Blues came from behind to beat London rivals West Ham 2-1.

Thomas Tuchel's team were booed off after failing to manage a single shot on target in a dismal first half, and fell behind shortly after the hour when Antonio converted following a goalmouth scramble.

But Ben Chilwell poked past Lukasz Fabianski to level the scores with 15 minutes remaining, and Havertz was on hand to turn the full-back's cross home to put the Blues ahead late on.

There was still time for Maxwel Cornet to see a fine strike disallowed for West Ham, but Chelsea ultimately held on to bounce back from Tuesday's loss to Southampton after an enthralling match.

Pierre-Emerick Aubameyang can smash the "curse" of the Chelsea number nine shirt and become a Blues favourite, according to boss Thomas Tuchel.

Former Arsenal captain Aubameyang completed a return to the Premier League on Thursday when he left Barcelona in a deal worth £10.3million (€12m), signing a two-year deal.

As well as winning over Chelsea fans who remember him as a recent opponent from a rival London side, Aubameyang also faces the task of living up to his shirt number.

A string of well-known strikers have struggled to impress as Chelsea's number nine, including Alvaro Morata, Gonzalo Higuain, Radamel Falcao and more recently Romelu Lukaku.

Head coach Tuchel dismissed concerns over Aubameyang's attitude, after a four-year spell at Arsenal came to an acrimonious end in February, insisting he knows the Gabonese striker well enough from their time together at Borussia Dortmund for there to be no cause for worry.

"Auba is in my point of view always happy to fight for something and to accept the challenge," Tuchel said. "The more challenges he has, the better it is.

"If he wants to overcome the number nine curse or he wants to show someone in London that he's better than people think about him, the more the better, because he's up for that and he's happy.

"I know him as very focused and in general very open and a person with an open heart and happy to be on the pitch every day.

"This is what we wanted. He's a very positive influence on any group. He is up for any challenge and he's happy to be on the pitch and score goals."

Tuchel said Aubameyang was "ready to write his own history" at Stamford Bridge, explaining: "I imagine everybody's happy he chose the club in blue now instead of the club in red."

His portrayal of the former Gunner as an instinctive grafter might surprise some, but Tuchel hailed Aubameyang's pressing qualities and his work rate.

"That's what made him special in Dortmund, when he worked for me, and it's what made him captain of Arsenal, and he lifted some trophies there," Tuchel said.

"I think just to reduce him on his last half a year or half season [at Arsenal] where things became difficult ... I cannot judge it, but it's very rare in these situations where it's one person's problem.

"I'm not there to judge about anything, because it is none of my business. I can just tell you how I met Auba and how Auba was for me. At any club he scored and won titles. he has a winning mentality and he has the positivity to be a huge influence in that group."

Chelsea face West Ham in the Premier League on Saturday, but Aubameyang will play no part as he recovers from a jaw injury sustained when his home was raided by burglars on Sunday.

Chelsea have lost just one of their last 16 home league games against West Ham (W11 D4), going down 1-0 in November 2019, yet their overall home form is not the best at present, with just six wins against all opponents from their last 16 Premier League home matches (D8 L2)

West Ham manager David Moyes has won none of his 17 Premier League away games against Chelsea (D7 L10) and his team have a meagre two goals from five games this term.

Chelsea badly need a win after a midweek loss to Southampton, and Tuchel said: "We need to step up. If we don't get tough we will get punished all the way.

"This is not what we want. It is not what we are up to. It's proven that we can do it with this group so we need to find the right spirit and attitude throughout all the matches. This includes me, my staff and the team.

"From now on we will show a new face and we will have to show a new toughness."

Erling Haaland could become the greatest player in Premier League history after making an astonishing start to his Manchester City career, according to Jamie Carragher.

Haaland has been in electrifying form for Pep Guardiola's champions since arriving from Borussia Dortmund, hitting nine goals in his first five league appearances for City.

That haul is the best managed by any player in their first five Premier League outings, and the towering Norwegian became the first player since Harry Kane in December 2017 to score back-to-back hat-tricks in the competition against Nottingham Forest on Wednesday.

The City striker has averaged a goal every 43 minutes of league action this season, and Carragher believes Premier League fans are witnessing something special.

"I'd probably say Man City have had a really good window, with the players they've brought in," he told Sky Sports.

"They lost a lot of attacking players, but you look at Haaland… [Julian] Alvarez's start already, he looks [to have] real quality.

"Haaland's the one that jumps out at you, he just looks absolutely amazing.

"We know we've got a great player in the league, but I think we've got something really, really, special, where when he's finished his time at Man City or in the Premier League, we'll be taking about him alongside Thierry Henry.

"I think this lad could end up being the best player we've seen in the Premier League, I really do. He's that special and he's made a brilliant start." 

Should Haaland find the net when City travel to Aston Villa on Saturday, he would become just the fifth player to score in his first three away Premier League games (after Peter Beardsley, Jurgen Klinsmann, Francesco Baiano and Alen Boksic).

Given the 22-year-old's incredible form, he will likely also have his eye on becoming the first player in the competition's history to score a hat-trick in three consecutive appearances.

Pierre-Emerick Aubameyang is another former Dortmund striker to have made a Premier League move, reuniting with former BVB boss Thomas Tuchel by swapping Barcelona for Chelsea.

While the 33-year-old's time at Arsenal ended in acrimonious fashion in January, Carragher believes his arrival represents a welcome boost for Chelsea.

"He's a quality player, there's no doubt about that, and I think it's a good signing," he said.

"People may question Arsenal's role for this, the fact they've let him go for free and Chelsea are paying money for him [less than] 12 months later.

"I think it's a good signing for Chelsea, but I also think it was the right decision for Mikel Arteta and Arsenal, look where they are right now.

"Aubameyang, we know what he brings, goals and quality. Thomas Tuchel knows him, he's worked with him at Borussia Dortmund as well, and as a neutral, I'm delighted he's in the Premier League. He's a brilliant player."

Chelsea have completed the signing of Pierre-Emerick Aubameyang from Barcelona, seeing the forward reunite with his former Borussia Dortmund coach Thomas Tuchel at Stamford Bridge.

Tuchel's side have been in the market for attacking reinforcements since allowing Romelu Lukaku and Timo Werner to return to their respective former clubs, Inter and RB Leipzig, after disappointing spells in west London.

Aubameyang enjoyed a successful half-season in LaLiga after leaving Arsenal in January, scoring 11 goals in 17 league appearances for Barca last term – a tally only bettered by Memphis Depay (12 goals in 28 games).

That form has persuaded Chelsea to agree a deal worth £10.3million (€12m) for the striker, who has signed a two-year contract with the Blues.

It is expected that Marcos Alonso will head in the other direction, though seemingly as a separate deal.

After the signing was announced, Aubameyang told the club's website: "I'm really happy. It's an honour to be part of this team and I can't wait to start. I have some unfinished business with the Premier League so it's good to be back and really exciting."

Aubameyang will hope a reunion with Tuchel allows him to rediscover the goalscoring form that convinced Arsenal to part with a then-club record fee for his services back in 2018.

The Gabon international has scored more league goals (56) and recorded more goal contributions (63) under Tuchel than any other coach in his career to date.

Aubameyang racked up those figures in just 63 games under Tuchel at Dortmund, averaging a goal every 94 minutes in league action during the German's spell as Dortmund boss – also a career-high figure.

Earlier this month, Tuchel insisted he had no concerns about Aubameyang's attitude despite his difficulties at Arsenal.

"We had a very close relationship. Always when we played him here with Arsenal, there was always straight away this close bond," Tuchel said. "They stay your players, in a way, and Auba is one of these guys."

The 33-year-old could make his Chelsea debut against Leicester City on Saturday, with the Blues eyeing a response after suffering a chastening 3-0 loss at Leeds United last time out.