Casper Ruud will have to overcome another home hopeful if he is to reach the final of the Argentina Open in Buenos Aires.

Top seed Ruud defeated Federico Coria 6-3 6-4 in the last eight on Friday to set up a semi-final against another Argentinian in Federico Delbonis.

Delbonis defeated Fabio Fognini 6-4 6-4 to make his first semi since losing to Pablo Carreno Busta in Hamburg last July.

The 31-year-old has not played an ATP Tour final since winning in Marrakech in 2016.

There will be a home representative remaining in the other half of the draw, too, although his identity is still to be confirmed.

Diego Schwartzman and Francisco Cerundolo were tied in the third set when rain saw play suspended for the day.

The winner of that match will play Fognini's compatriot Lorenzo Sonego, a straight-sets victor against Fernando Verdasco.

At the Dallas Open, there is an all American cast for the semi-finals – but top seed Taylor Fritz is not among those in the last four.

He lost a third-set tie-break to countryman Marcos Giron, whose reward is a match against Jenson Brooksby. Brooksby beat Australia's Jordan Thompson 6-3 6-0.

John Isner breezed through in straight sets and will face Reilly Opelka.

Joel Embiid extended his scoring run as the Philadelphia 76ers won their first game since trading for James Harden on Friday.

The 76ers have been busy in trade action this week, finally moving on Ben Simmons to the Brooklyn Nets and receiving Harden in exchange, but focus returned to the court against the Oklahoma City Thunder.

Former MVP Harden is yet to make his 76ers bow, but Embiid – perhaps the best performer of this NBA season – continued to perform without him.

The Cameroonian center had 25 points, 19 rebounds and five blocks in the 76ers' 100-87 win, which also saw Tyrese Maxey score 24.

This was Embiid's 22nd straight game with 25 or more points in a sequence only three players – Kevin Durant (twice), new 76er Harden and former 76er Allen Iverson – have topped this century.

Embiid, who shows no sign of slowing, had already secured the best streak by a foreign-born player of the past 50 years when Giannis Antetokounmpo's 20-game run ended against the Phoenix Suns on Thursday.

Pacers new boys beaten

The 76ers next play the Cleveland Cavaliers, who will be on a high after a dramatic late show against the new-look Indiana Pacers.

The Pacers, fired by debutants Tyrese Haliburton (23 points) and Buddy Hield (16 points, nine rebounds, eight assists), did not trail at any point until late in the fourth quarter at home to the Cavs.

But Rajon Rondo's three-pointer swung momentum in the Cavs' favour, and their own recent signing Caris LeVert had a key role late on as he finished with 22 points in a 120-113 win.

More debutants deliver

Haliburton and Hield were not alone in making an instant impression.

Montrezl Harrell had 15 points as the Charlotte Hornets routed the Detroit Pistons 141-119, also boosted by 31 from LaMelo Ball and a triple-double for Terry Rozier. Meanwhile, Derrick White's 15 from the bench helped the Boston Celtics see off the Denver Nuggets despite Nikola Jokic's triple-double.

It was not all about those who have been on the move this week, though, as Jokic showed.

Dejounte Murray had a 32-point triple in the San Antonio Spurs' defeat of the Atlanta Hawks, while DeMar DeRozan's remarkable season continued with his fifth straight 30-point game.

DeRozan reached 35 as a blistering fourth quarter took the Chicago Bulls past the Minnesota Timberwolves 134-122.

Consistent domination is difficult to achieve in the NFL. Not since the 1993 season have the same teams played in the Super Bowl in successive years and no team has won back-to-back Super Bowls since the 2004 New England Patriots. Parity is one of the league's primary selling points but, while it largely retains a balance among clubs in terms of results on the field, there can be no doubt there is a scheme establishing dominion over the NFL.

Sunday's clash between the Cincinnati Bengals and Los Angeles Rams will mark the third time in the last four seasons that an NFL campaign has come to end with a game featuring at least one team employing a version of the offense run by Kyle Shanahan and Sean McVay.

With McVay going up against his former assistant in Bengals head coach Zac Taylor, Super Bowl LVI will serve as a compelling illustration of the pre-eminence that offensive scheme enjoys, and this recent round of coaching hires also painted the same picture.

The Miami Dolphins hired Shanahan's offensive coordinator for the San Francisco 49ers, Mike McDaniel, to be their new head coach. Nathaniel Hackett, having worked as offensive coordinator in that offense under Matt LaFleur with the Green Bay Packers, was appointed as the Denver Broncos head coach. Kevin O'Connell, the Rams offensive coordinator, cannot officially be hired by the Minnesota Vikings until the Super Bowl is over, but that agreement has already been reached.

Those hires have taken the tally of offensive head coaches from the Shanahan-McVay tree to five. Robert Saleh was Shanahan's defensive coordinator in San Francisco until 2021, and he took Niners passing game coordinator Mike LaFleur with him when he was hired by the New York Jets. Brandon Staley got the Los Angeles Chargers job last year after one season revolutionising the Rams on defense for McVay.

The fingerprints of Shanahan and McVay are all over the NFL, and they will be overtly smudged over the Super Bowl. One offensive system having this level of influence over the league feels unprecedented, but is it? 

"If you look back at it, I assume if you did the actual lineage of it, the way that the league looked in the mid-90s, early 2000s, most of it probably comes enough from the Bill Walsh tree to say it's similar," Robert Mays, NFL writer for The Athletic, tells Stats Perform. 

"It starts fragmenting because even if you look at the genealogy of the Shanahan tree, it comes from the Bill Walsh tree, because you have Mike Shanahan coming from San Francisco, they combine it with the wide zone running scheme, so now even that DNA is still sort of similar, if you go back far enough it all comes from the same place, but no I can't remember anything like it in this modern era, the last 10 years or so, because there just hasn't been anything similar. There were a lot of the Seattle defensive guys on that side of the ball but it still wasn't as popular as it is right now."

So why is it so popular? The obvious answer is its success.

The 49ers (first), Rams (fourth), Bengals (seventh) and Packers (eighth) all finished the regular season in the top 10 in yards per play. All four were playing on Divisional Round weekend.

But it is more than just the offensive efficiency and the results that have made Shanahan, McVay and now LaFleur assistants attractive to teams looking to turn their fortunes around, it is also a combination of the scheme, the adaptability of the scheme and the willingness of the coaches to take a flexible approach.

"What you have to understand about why the Niners are successful, why Sean is successful, it's not because they run this offense, it's their understanding of defensive rules and how to manipulate them is what makes them really successful, they all just happen to come from the same place," Mays explains.

"I think the quarterback-friendly aspect of it is really important. How they attack the middle of the field, the play-action, I do think it's the easiest way to get the most out of a quarterback in a quarterback-centric league.

Speaking to the quarterback-friendly nature of the offense, Rams quarterback Matthew Stafford threw to an open receiver on 82.5 per cent of his attempts, second behind Patrick Mahomes (85.5) among signal-callers with at least 200 pass attempts. Zach Wilson (79.5), playing in Mike LaFleur's offense, was 10th, and the likely departing 49ers quarterback Jimmy Garoppolo was still above average on 79.1 per cent.  

It goes beyond the quarterback, though, with wide receiver Andrew Hawkins, who played under Shanahan and Mike McDaniel during his time with the Cleveland Browns, enjoying personal experience of how they get the most out of the surrounding talent.

"The thing that anybody who played for Kyle, the Mikes and the LaFleur's and the McVay's, they figure out their offense around the players," Hawkins told Stats Perform. 

"It's traditional for coaches to say 'here's my system' and they're gonna get jobs off their system and they say 'this is my system, this is the way we run it, this is the kind of tight end we need, we need this quarterback to do these things, we need this guy to do this and if they're not these kind of guys I'm gonna go find people who will do what I say, my system bang, bang, bang'.

"Shanahan and those guys, they don't do it that way. They are, I don't want to say true coaches, but to me, they're the best version of it because they'll come into a place and say hey Hawk, you're limited here, but you do these things really, really, really well and although my last receiver might have been 6'4", 215 pounds, your skill set is this so we're going to change things around that fit your skill set and get the best out of you for the best version of our offense it can be.

"That's what you want as a player, you want your coaches to understand your skill set and maybe not ask the 5'7" guy to go make jump-ball catches in the red zone, it's not exactly what I do, it's not my thing, I like to be in space, let's find ways to get me in space and that's what they'll do.

"They'll cater it to their players, to their O-Line, to their running backs, to their outside guy, their inside guy, their tight end, as players you want coaches who are gonna tell you the truth and put you in the best position to win for your skill set. Don't try to fit a square peg into a round hole and those coaches, just by philosophy, do it better most guys in the league."

Agreeing with Hawkins' assessment, Mays adds: "It's interesting because it takes on different flavours, that's the most important thing, you have to understand how it is tailored to your personnel."

And, though Taylor, cut his teeth under McVay, the way he has tailored his Bengals offense to his personnel has made their attack markedly different from that of the Rams.

Burrow did not throw to an open receiver as often, doing so just 76.9 per cent of the time, but that is reflective of a more aggressive downfield passing game that has regularly relied on the ball-winning skills of Ja'Marr Chase and his quarterback's unerring accuracy.

This season, Burrow led the NFL by delivering an accurate, well-thrown ball on 86.1 per cent of his pass attempts as his skill set meshed perfectly with a more ambitious passing game. No player produced more passing plays of more than 50 yards than Burrow with 12. Next on the list, Stafford, with 10.

"It's very different, it's much more spread out than you would see with Sean's offense, the Bengals are a spread team, they play in the shotgun, they have one of the widest formations on average in the entire NFL, they are not doing a lot of things that the Rams are doing," Mays says of the Bengals' attack.

"I think it's really tailored to, this is what we are, we have a true X receiver on the outside, we honestly have two because of what Tee Higgins is, we don't need to worry about all those bunches and stacks and things like that, and they run very little play-action, you think about the fact that Zac was under Sean in 2018 when the Rams were running play-action 38 per cent of the time or whatever it was, and the Bengals are like under 20 with one of the lowest rates in the entire NFL."

Matt LaFleur weaponised the scheme in Green Bay via the brilliance of Aaron Rodgers, McVay has molded it around Stafford following the trade that sent Jared Goff to Detroit and moved away from play-action somewhat while Shanahan has leaned heavily on the run with the 49ers. McDaniel, O'Connell and Hackett will surely recreate the system to mesh with their respective talent pools and, ultimately, what owners and general managers are buying when they invest in an assistant from the McVay and Shanahan offense is not the scheme, but the ingenuity these coaches gain from their association with two of the most talented football minds of this generation.

"I think what people are searching for when they hire all these Sean assistants, aren't necessarily we want this offensive system, it's we want whatever environment comes with these guys from this place," Mays observes. "Brandon Staley's not an offensive coach and they still hired him to be the head coach.

"I think they're trying to capture whatever this kind of incubator of football ideas is, that I feel like is what they're trying to tap into as much as the actual Xs and Os of the offensive scheme."

David Moyes will continue to pick Kurt Zouma despite the West Ham defender being the subject of an investigation after attacking his pet cat.

A disturbing video surfaced this week showing Zouma kicking and slapping his cat.

The player's two pets have since been taken into the care of the RSPCA, which is investigating the clip with the support of West Ham.

The Hammers have already fined Zouma "the maximum amount possible" – reported to be £250,000 – but he remains available for selection.

Zouma, who has apologised, played against Watford on Tuesday and will again be among manager Moyes' options against Leicester City this weekend.

Moyes said ahead of that game: "There are different views whether he should be available. We decided he should. I stand by that.

"I don't think a club could have taken action any quicker than they've done at the moment. West Ham have done a really good job.

"I'm not condoning him, his actions were terrible, they were diabolical, but we've chosen to play him and we stand by that.

"We will get him some help. We are trying to do as much as we can as a club, as a team, to help him.

"Like people who maybe have drink-driving offences, most of them have to go to classes to learn the reasons and the damage that can be done.

"I think RSPCA are going to provide us some courses for Kurt to understand about animals and how to treat them.

"He's incredibly remorseful. Like everybody else, in life sometimes you need a bit of forgiveness. He's hoping he is forgiven for a bad action."

Sahith Theegala recovered from a tricky start on Friday to maintain a breakout run at the Phoenix Open, where he now leads by two after two rounds.

Theegala, playing on a sponsor's exemption, had taken a one-shot lead into the day's play – albeit only after a suspension on Thursday due to bad light.

Starting with a par putt at the 17th on seven under, Theegala missed the hole and then bogeyed the 18th, too, falling back to five under.

But the 24-year-old, who turned professional in 2020 but is still living with his parents, got back in the groove in round two.

Three consecutive birdies and a fourth at the par-four fifth put Theegala in a great position, turning in 32 after a bogey at the eighth.

It only got better from there with a bogey-free back nine that featured four birdies, including at each of the last two holes – ending his Friday in far more convincing fashion than he had started it.

Theegala's only top-10 finish on the PGA Tour to date was a tie for eighth at the Sanderson Farms Championship in October, but he heads into the weekend at Scottsdale leading a star-studded field.

"I haven't had time to let it set in," he said after signing for a seven-under 64 to move to 12 under.

"Hopefully I don't think too much about it, because obviously what I've been doing has been working the first couple days.

"I'm just thankful that I'm here and trying to make the most of the opportunity – no expectations at all, honestly."

Having already threatened to crumble once, the pressure is only set to ramp up from here. Theegala's closest challengers are Brooks Koepka (66) and Xander Schauffele (65) at 10 under. Patrick Cantlay (66) is a shot further back.

"I'm ready to embrace whatever is ahead of me this weekend," Theegala added.

Russell Westbrook has claimed his back injury stems from "sitting down for long stretches" on the Los Angeles Lakers' bench.

Westbrook and the Lakers have endured a dismal season following his move from the Washington Wizards.

The former MVP, who averaged a triple-double last year for the fourth time in his career, has struggled to have an impact for a Lakers team who have missed star men LeBron James and Anthony Davis for long periods.

Westbrook is averaging 18.3 points – his lowest mark since his second season in the NBA in 2009-10 – along with 7.8 rebounds and 7.6 assists.

Lakers coach Frank Vogel has seemingly lost faith in the point guard, who has started all 55 games this year but is finding himself on the bench at crunch time.

Twice in 2022 Westbrook has not played a single second for the Lakers in the fourth quarter – most recently in their last game, a loss to the Milwaukee Bucks.

Before the Bucks defeat, Westbrook was also kept on the bench for the entirety of overtime against the New York Knicks, having scored a season-low five points on 1-of-10 shooting in 29 minutes.

The player was then missing from this week's Portland Trail Blazers game that followed the Bucks' visit, and he – along with James – has been listed as questionable for Saturday's game at the Golden State Warriors.

Asked to explain the back pain that is keeping him out of action, Westbrook said on Friday: "It comes and goes.

"I'm not accustomed to sitting down for long stretches and getting up and then, like, moving quickly. It kind of stiffens up a little bit."

Mauricio Pochettino has called for "unity" at Paris Saint-Germain following fan protests during their 1-0 win over Rennes on Friday.

PSG were made to work hard for their three points against the only team to have beaten them in Ligue 1 so far this season.

Kylian Mbappe eventually scored in the 93rd minute, but that strike did little to appease frustrated supporters.

The Collectif Ultras Paris group sent a powerful message as one end of the Parc des Princes was left empty for half an hour at the start of the match, while various banners were later unveiled.

The supporters took issue with a range of issues relating to their club, with PSG's indifferent displays this term – despite a 16-point lead in the league – not helping matters.

This comes as PSG prepare for their biggest match of the season at home to Real Madrid on Tuesday in the first leg of their Champions League last-16 tie.

"We need unity," Pochettino said, speaking after the Rennes game. "The fans are very important for a club and they have the right to express themselves, but we need unity.

"We are entering an important moment of the season and we need to be together.

"As I always say, we can sit down at the end of the season to try to correct things, because there are probably things to improve so that our club continues to be one of the biggest in the world."

On the pitch, there remains a clear contrast between PSG's brilliant back-line and a blunt, expensively assembled attack.

The leaders have kept five consecutive home Ligue 1 clean sheets under the same coach for the first time since Unai Emery's side had six in a row in 2016.

And PSG's unbeaten run in the league has now stretched to 15 in the longest active sequence across Europe's top five leagues.

But Pochettino's men had just one shot on target across the entire match, which saw only two including one for Rennes – the lowest total in a Ligue 1 game this season.

A little too accustomed to leaving it late, that sole effort on target was Mbappe's goal and meant PSG have now earned eight points thanks to strikes from the 90th minute onwards.

Porto and Sporting CP played out a 2-2 draw at the Estadio do Dragao on Friday, but wild scenes at the end saw four players shown red cards.

Sergio Conceicao's Porto had come from 2-0 down to level the match and then went close to a 96th-minute winner when a corner almost fell to Pepe to score.

An overhead kick clearance saved the visitors, however, and Pepe went down holding his face.

Sporting's players felt the former Real Madrid man was trying to buy a penalty, despite the final whistle having been blown, and soon numerous players and staff from both teams were squaring up on the pitch, with stewards and the officials attempting to restore calm.

Amid the melee, referee Joao Pinheiro sent off Pepe and Porto team-mate Agustin Marchesín, as well as Sporting duo Joao Palhinha and Bruno Tabata.

Sporting had already seen Sebastian Coates sent off early in the second half for two yellow cards.

After an early Paulinho header, a lovely team move ended with Nuno Santos making it 2-0 after 34 minutes as Sporting played from back to front, Pablo Sarabia eventually squaring for Santos to double Sporting's lead.

Ruben Amorim's side were eager for a win to close the gap in the Primeira Liga title race, but Fabio Vieira pulled a goal back just four minutes after Santos's strike, before a Mehdi Taremi header with 12 minutes remaining levelled things.

Following the late drama, Porto stay six points clear of Sporting at the top of the table and moved 13 ahead of third-placed Benfica, who have played a game fewer than their two rivals.

The Brooklyn Nets went "all in" on James Harden, general manager Sean Marks says, making the decision to trade the former MVP "not easy".

After 80 games in just shy of 13 months, Harden has left the Nets for the Philadelphia 76ers in a blockbuster trade involving Ben Simmons.

The 76ers had been looking for a superstar in exchange for Simmons and were able to put together a package to tempt the Nets when it became clear Harden was open to moving on.

Harden had last January forced his way out of the Houston Rockets to move to Brooklyn and team up with Kevin Durant and Kyrie Irving.

But the Nets' 'Big Three' played just 365 minutes together across 16 games in the regular season and playoffs.

Although the Nets went 13-3 in those games, Harden and Irving were each absent for three games of the seven-game series against eventual champions the Milwaukee Bucks in the 2020-21 postseason.

The injury issues that dogged the trio last year have continued this season, while Irving has played just 13 games due to a refusal to be vaccinated.

The Nets, on a 10-game losing streak, are now moving in a new direction, but Marks insists their commitment to Harden up until Thursday's trade could not be questioned.

"Make no bones about it: we went all in on getting James Harden and inviting him to the group," Marks said on Friday.

"And these decisions to move on from a player like that, of that calibre, are never easy ones. I just want to be clear that this is not something that you think, 'great, let's just make a split decision and move on from that'.

"I give James a lot of credit for having open dialogue, open discussions with me and with the group, [Nets coach Steve Nash] and [owner] Joe Tsai and everybody over the last 24, 48 hours.

"Again, I said they're not easy, but I think that's something we pride ourselves on is being open and honest. James was honest with us and we were honest with him.

"I think it's a move that enables him to have a fresh start, enables this team to have a fresh start, without trying to push things to make things work.

"If we realise this is not going to work, short term or long term, then it's time to say for, both parties involved, this is better off."

Harden, whose 76ers debut is likely to be next week, will be warmly received in Philly.

Second-year point guard Tyrese Maxey welcomed the 10-time All-Star, who is set to shine alongside MVP candidate Joel Embiid.

"It's going to be great. It's two MVP-calibre players on top of what we have here already," Maxey said, adding: "It's going to be great, and I just can't wait."

Stefanos Tsitsipas' impressive display of power hitting helped him past Alex De Minaur and into the semi-finals of the Rotterdam Open.

The Greek has yet to win an ATP 500 tournament but is now a step closer to ending that record after overcoming his Australian opponent 6-4 6-4 in a little over 90 minutes.

De Minaur's excellent movement was quelled by Tsitsipas, who hit 19 winners and won 27 of 33 first-serve points (82 per cent).

Speaking after his win, Tsitsipas said: "I took my time, I tried to understand what works for me and what doesn't, and with the right momentum, with the right intention, things kind of paid off. 

"I was able to get ahead in the score, which gave me a lot of confidence, and I think my serve was very good today, it gave me a lot of points and applied a lot of pressure to him."

Czech qualifier Jiri Lehecka is Tsitsipas' surprise semi-final opponent as the world number 137 continued a fine run by defeating Lorenzo Musetti 6-3 1-6 7-5.

There was a sense of deja vu in the later sessions as Andrey Rublev defeated Marton Fucsovics 6-4 6-3.

Rublev defeated the same opponent in the final of the 2021 tournament, and is now one win away from returning to the showpiece match.

Felix Auger-Aliassime is backing up a strong performance at the Australian Open, where the world number nine was beaten by Daniil Medvedev in the quarter-finals.

The Canadian came through a tough encounter against Cameron Norrie 7-5 7-6 (7-4) as he aims to go one better than his runners-up appearance in Rotterdam in 2020.

Los Angeles Rams tight end Tyler Higbee has been officially ruled out of Super Bowl LVI.

Higbee will not face the Cincinnati Bengals after he and offensive tackle Joseph Noteboom were placed on injured reserve on Friday.

Running back Darrell Henderson Jr. and nose tackle Sebastian Joseph-Day were both activated ahead of Sunday's game, but Higbee's absence comes as a blow – albeit one that was expected.

The former fourth-round pick suffered an MCL strain in the NFC Championship Game win over the San Francisco 49ers.

Higbee had 61 catches for 560 yards and five touchdowns in the 2021 regular season, adding nine receptions for 115 yards in the playoffs.

He has been targeted 14 times in the postseason, third-most on the Rams behind superstar wide receivers Cooper Kupp (32) and Odell Beckham Jr. (23).

Pep Guardiola does not believe Jurgen Klopp has given up on the Premier League title race and says Manchester City and Liverpool have changed the standards in England's top flight, much like Rafael Nadal in tennis.

Klopp's Liverpool are nine points adrift of reigning champions City, albeit the Reds have a game in hand over their sensational rivals.

As well as that extra game, Liverpool still have to face City again in the league in April, as the two most dominant teams in the division over the past few seasons again battle it out alone for supremacy.

However, when asked about Liverpool's pursuit of City by BT Sport after beating Leicester City 2-0 on Thursday, Klopp laughed and replied: "I don't think they smell our breath already, but we just try to win football games."

Guardiola, though, has no doubt Klopp has full belief he and his side can still finish on top come the end of the season.

"I don't believe him. Absolutely I'd believe, and he thinks the same that anything can happen," he said ahead of City facing Norwich City this weekend.

"He has to win a lot of games."

Manchester City won the title with a record 100 points in the 2017-18 season, before retaining their title with 98 the following campaign – one more than Liverpool managed.

Liverpool's own title triumph in 2019-2020 was achieved with 99 points, and Guardiola said the two teams have set new standards – much like tennis great Nadal did when he won his 21st singles grand slam title at the Australian Open, a record for a male player.

"The first title was 100 points and the margin was bigger, nine points or maybe six, it's nothing. When you have 40 points to play it can happen," he added.

"Both teams have shown it, they can do it again and so can we. Same managers, squads and ideas. They can do it and so can we. That is the reality. 

"We have to look at what we do tomorrow. When we have this many games and they are tough, we look at the next game, with the big problems, that's why it’s the best title in England. 

"So many problems and so many teams, these two teams are so consistent. This run we are on and we are only six points ahead, because the opponent is so good. We will play game by game.

"Us and Liverpool have risen the standards, getting 100 points. Liverpool with 98 and 99. Other teams look at that as the level. 

"When you win the 100 metres race, that is the standard. Nadal has 21 grand slams, that is the standard. He marked that."

Jurgen Klopp has hailed his recruitment team at Liverpool for Diogo Jota's impact, believing the club signed the forward at exactly the right time.

Jota arrived at Anfield from Wolves in September 2020 for a fee reported to be in the region of £41million, potentially rising to £45m.

Some eyebrows were raised at the time at the size of the fee for a player who had scored 16 goals in 48 games in all competitions in the 2019-20 season.

However, Jota has thrived at Liverpool under Klopp, scoring 13 in 30 appearances in his first season on Merseyside and 17 in 30 this term.

In the Premier League, the Portugal international has 12 in 2021-22, trailing only team-mate Mohamed Salah's 16 after his brace in Thursday's 2-0 win against Leicester City.

Ahead of Liverpool's trip to Burnley on Sunday, Klopp was asked what the key to Jota's signing and development have been.

"It is timing," he replied. "I am 100 per cent sure Diogo Jota a year later would have had offers from other top clubs; maybe in the year we wanted him that was not the case.

"Similar with Mo, if Mo had played another season at Roma in a similar manner, there would have been other clubs in. 

"It is about what you need in the moment... The most important thing for a signing is that the team they join is in a good place. It means they don't have to change the world straight from the first day.

"Since I was here the team was always already good before a new player arrived, so they could settle in. Some quicker, some needed a bit more time.

"Fabinho was an example. When he came here it was really tricky to adapt to the way we play, the system we play. We tried to help him but it was not that we could do that overnight.

"If you have time, any player with the value of £40m, £50m, £60m or whatever, they are all quality, but you can't create a situation for them. The situation has to be there. When they arrive they have to join a settled team, and then they can help them to make the next step."

New Liverpool signing Luis Diaz impressed on his Premier League debut against Leicester, and Klopp was asked more generally about the success of the club's recruitment in recent years.

"There is no key apart from having smart people in the right positions, though I'm pretty sure other teams have that as well," he said.

"The boys we brought in, it is not that we bought bargains. Alisson was expensive but everyone sees how good he is, similar to Virgil [van Dijk].

"It is no secret that our transfers here have to hit the ground. It's not as if, as we say in Germany, we don't 'swim in money'. We are a wealthy club, no problems, but the policy is clear that we spend what we earn. For us, it is very important that we have to do absolutely the right thing.

"We have to think [many] times about it, and it might be that the player goes to another club, and we cannot change that, that's what we did so far. The club had incredible free transfers with James [Milner] and Joel [Matip] and we brought clear talents in with Robbo [Andrew Robertson] and other boys.

"I think transfers are very emotional. Fans think about it a lot with their heart, and we just have to think about it. It's not easy to ignore public pressure. It's almost like if you don't sign, you don't work, and we see it slightly different.

"We have brilliant people here who make really good proposals and we as coaches make good proposals as well and, in the end, so far we found, more often than not, the right solutions for this team."