Referee Stuart Attwell was correct not to award Everton a penalty in Sunday's Merseyside derby at Anfield, according to former Premier League official Mark Clattenburg.

Relegation-threatened Everton wanted a spot-kick when Liverpool's Joel Matip challenged Anthony Gordon in the area early in the second half when the game was goalless.

The claims were waved away, though replays suggested there was contact between the pair.

After the match, Gordon told Sky Sports that Matip had stepped on his foot, while Frank Lampard suggested that had the incident occurred at the other end of the pitch, and an Everton player had challenged Mohamed Salah, a spot-kick would have been awarded.

Everton have reportedly contacted the Professional Game Match Officials Limited (PGMOL) over the incident, while it has been reported that the Football Association (FA) have asked Lampard to explain his comments.

Former Liverpool defender Jamie Carragher said on Sky Sports that it was a "stonewall penalty" but suggested that Gordon, who had been booked for simulation earlier in the match, had to be careful not to build a reputation of being a diver.

Though Clattenburg disagrees that it was a penalty, he did echo Carragher's sentiments. 

"It's difficult because Gordon got cautioned early in the match," Clattenburg told Stats Perform. "I've watched him over the last months and he does go to ground a little bit too easy.

"And you don't prejudge things, you never prejudge things as a referee, however, it's in there as a doubt in your back of your mind that when a player goes down on the little contact, that you're probably not going to give him the benefit of the doubt.

"So he probably didn't get the benefit of the doubt on the second one after being cautioned earlier and a match for simulation.

"If he had a chance to stay on his feet, I think he could have had the chance and he took the option to go down and the contact's minimal. For me, I think the best decision was play on."

There have been 12 bookings for simulation in the Premier League this season and half of these have been given to Everton players, with three of those coming across their two meetings with Liverpool.

The Reds, meanwhile, have gone 46 Premier League matches without conceding a penalty. That is 22 more than the next-longest active run (Manchester City - 24).

Asked about Lampard's comments, Clattenburg said: "I think that's a perception of football fans. From a refereeing point of view, we just want to get the right decision.

"With the support of VAR, the problem that they have sometimes is if the referee does give the penalty, the VAR wouldn't overturn it, because he doesn't give the penalty. He doesn't overturn it and people think well, why? Where's the right decision?

"There's no right decision or wrong decision as to what the referee gave at that time and he believed that Gordon had tried to win his team a penalty. Lampard's going to be upset - he's a coach, it was a really tight game at that point 0-0 at the time, so he's going to be upset because Everton could have won the Merseyside derby, fighting for their lives at the bottom."

Unai Emery says Villarreal must try and "surf the wave of experience" they have gained when they do battle with the "best-ever Liverpool" for a place in the Champions League final.

Villarreal dumped out Serie A giants Juventus and Bundesliga champions Bayern Munich on a surprise run to the last four.

The Yellow Submarine travel to Anfield for the first leg on Wednesday plotting to tear up yet another script.

Villarreal beat Manchester United in the Europa League final last season and it would be an incredible story if they won Europe's premier club competition in Seville next month.

Emery rates Premier League title contenders Liverpool, who are eyeing an unprecedented quadruple, as the favourites to lift the trophy and knows his side are no longer a surprise package

The Villarreal head coach said at a pre-match news conference on Tuesday: "We face a bigger challenge than before. The surprise factor is no longer there. They are the number one favourites to win this competition.

"The team is a mirror of their coach, Jurgen Klopp, in terms of playing with joy, with enthusiasm. They are in the best moment.

"I remember my experiences against Liverpool [when he was Arsenal boss] at Anfield as challenging. I recognise the work done and the identity created by Klopp, which has since been further improved.

"I see that as an additional motivation for me, to try and beat the best-ever Liverpool. For that we will need to show our best version."

Emery says the LaLiga side must draw on the experience they have gained from their exploits in Europe.

He added: "We have been able to compete against big teams like Juve and Bayern, so they know it will be a tough game and will have to be 100 per cent and give it all at Anfield.

"Of course they will feel favourites as that is natural. It is an even higher difficulty than Juventus and Bayern Munich.

"We will try to surf the wave of experience we started accumulating last season."

Villarreal have not won in their previous eight matches in England, but their last victory came on Merseyside against Everton in August 2005.

Tottenham have announced that midfielder Oliver Skipp has undergone surgery on his groin and will play no further part in their Premier League top-four battle this season.

The 21-year-old featured regularly for Spurs prior to sustaining an injury in January that has kept him out of action ever since.

Skipp's form saw him tipped with a first senior England cap and rewarded with a new long-term deal by Tottenham last week that runs through until July 2027.

Antonio Conte recently revealed that the youngster was "very close" to returning to action, but his comeback has been delayed after it was decided he required an operation.

Spurs confirmed the news of their official website on Tuesday, adding that Skipp is expected to be back training for the pre-season period.

Skipp's most recent appearance for Tottenham came in the 2-0 loss to Chelsea on January 23, with that his 18th Premier League outing of the campaign.

Up to that point, only Pierre-Emile Hojbjerg, Eric Dier, Harry Kane and Lucas Moura (all 19) had featured more regularly in the competition among Spurs' outfield players.

The England Under-21 international's 90 per cent pass accuracy is the highest of any Tottenham player to have played more than once in the top flight this campaign.

Conte's side are two points behind fourth-placed Arsenal, who they still have to face, with five league games left to play.

Raul Albiol says reaching the Champions League final with Villarreal "would become a milestone in the history of football" as they prepare to take on Liverpool in the last four.

The Spanish club have already defied the odds by eliminating heavyweights Juventus and Bayern Munich en route to setting up a two-legged showdown with Liverpool.

Villarreal are up against English opponents for the fourth time out of their past five major European semi-final appearances.

That includes a 3-1 aggregate defeat to Liverpool at this stage of the 2015-16 Europa League, and they enter this latest encounter as underdogs despite their impressive run.

While aware of the size of the task that awaits his side, Villarreal skipper Albiol is eager to write his name in club folklore by keeping their European adventure alive.

"It would be a dream to play the Champions League final with Villarreal, a humble and hardworking team that has struggled to remain among the elite," he told UEFA's website.

"A club coming from a town with 50,000 inhabitants making it to the Champions League final would become a milestone in the history of football. 

"So, it would be something that not only Villarreal supporters would remember but many football lovers."

Albiol has won eight trophies at club level across an 18-year career, including the Europa League with Villarreal last season.

That ensured a place in this term's Champions League, and Villarreal have lost just two of their 10 matches thus far.

Reflecting on the past year, Albiol – a member of Spain's 2010 World Cup-winning squad – said: "The Europa League's helped us have these experiences in the Champions League. 

"They are not at the same level, but last year we started to be a competitive team in Europe and to know how to play in tough knockout rounds.

"I think that now, by eliminating Juve and Bayern, we have shown that the team has personality, knows how to suffer; we have come through in difficult moments.

"Winning the club's first European title was historic, but if we suffer defeat to Liverpool, it could be historic too. 

"So, we have to do our best during these two matches to try to do it; we have to give everything to write another chapter in history.

"If Villarreal got into the Champions final, it would be something historic for a club, and a village, such as Villarreal."

Villarreal are winless in their past eight trips to England in European competition, most recently losing 2-1 to Manchester United in the group stage seventh months ago.

Belief is high in the Yellow Submarine's camp, however, having also won back-to-back domestic matches to climb up to seventh in LaLiga.

"It reflects that with effort, dedication and team spirit, you can achieve great things – and that money and great players are not the only way to win titles," Albiol said. 

"In the end, we are a great group of players with a good level, who want to grow and improve, who work hard and spend many hours getting ready for every match with the staff. 

"We are now at that point in which we can believe."

Rafael Nadal plans to make his return from injury in his homeland at the Madrid Open next week.

Nadal has been sidelined since suffering a cracked rib during the Indian Wells Masters last month.

The 21-time grand slam champion on Tuesday revealed he has decided to make his ATP Tour comeback at the Caja Magica.

He posted on social media: "Despite preparation being difficult, I really want to play at home since the opportunities are few.

"[I want] To try to do it in the best possible way. See you in Madrid."

Taylor Fritz consigned Nadal, a five-time champion at the Madrid Open, to his first defeat of the year in the final at Indian Wells.

The Australian Open champion was visibly struggling to breath during that match after sustaining the injury during a semi-final victory over fellow Spaniard and heir apparent Carlos Alcaraz. The 35-year-old's 2022 record so far stands at 20-1.

Nadal's return is set to make his comeback just three weeks before he will be hoping to start his bid to win a 14th French Open title at Roland Garros.

Jurgen Klopp hailed Unai Emery as a "world-class coach" and vowed Liverpool will not underestimate Champions League semi-final opponents Villarreal.

The Reds are still in contention for an unprecedented quadruple and enter Wednesday's first leg with Villarreal at Anfield as strong favourites to advance to next month's final.

However, the Spanish club stunned Juventus in the last 16 and followed that up by eliminating a much-fancied Bayern Munich side in the quarter-finals.

Villarreal's domestic form has improved of late, meanwhile, having won back-to-back LaLiga games – against Getafe and Valencia – to move into seventh place.

Liverpool have progressed from nine of their previous 11 European Cup and Champions League semi-finals, but Klopp is taking nothing for granted against Emery's Villarreal.

"We are here because we got the results we needed," Klopp said at Tuesday's pre-match news conference.

"It's special to be part of the semi-final. It's a massive game. So many coaches and players work their socks off to be close to a semi-final, so we have to cherish it but enjoy it.

"We face a difficult opponent. They are made for this competition. The way they set up is really good.

"They may have had a little advantage where Juve and Bayern maybe underestimated them. That never happens with us, no chance of that. That advantage may have gone.

"They are a good football team that wants to make history. It would be the first time they would make the final, which is massive for them. But for us, it's the same importance."

Emery guided Sevilla to a 3-1 Europa League final win over Klopp's Liverpool in 2016 – one of 11 trophies he has won across an 18-year coaching career.

He took charge of Villarreal in July 2020 following a disappointing stint at Arsenal and guided the Yellow Submarine to Europa League glory last season.

"I have a lot of respect for Unai and Villarreal," Klopp added. "I've analysed them properly, and wow. Impressive.

"Unai is a detailed-obsessed manager who prepared for all different situations in a game. That's what his team executes. Different ways to press and react on different results.

"It's really, really impressive. Unai is a world-class coach and doing an incredible job there. The good thing about the analysis is we're not involved in those games.

"We must make life as difficult for them as possible. That's what we try to do over these two legs."

Liverpool beat Villarreal 3-1 on aggregate in their only previous European encounter, in the 2015-16 Europa League semi-final, with both teams winning their home leg.

Villarreal have not won any of their last eight away games on English soil, a run that includes a 2-1 Champions League group-stage defeat to Manchester United in September.

And Klopp will be looking to take a victory to Estadio de la Ceramica for next week's reverse fixture as Liverpool aim to make it a clean sweep of trophies this season.

"We have two halves to play. We know when we to go Villarreal, it will be an emotional atmosphere," Klopp said. "There are moments where we will suffer tomorrow.

"I know that already and that's what we have to be ready for. There's no need to be nervous, that's how it is. This advantage at home we have to use.

"Whichever result we will get, we will fight with it. It means everything to us to reach the Champions League final."

Erling Haaland should head to Arsenal if he is to make a Premier League move this summer, joked Norway team-mate Martin Odegaard.

The Borussia Dortmund striker is expected to bring the curtain down on his stay in the Bundesliga and move to new pastures in the off-season.

Having commanded interest from a host of European heavyweights, it is widely expected that the Leeds-born attacker will choose Manchester City as his next club.

But speaking to Stadium Astro, Odegaard – who skippers the attacker at international level and plays his club football for the Gunners – quipped he should move to the Emirates Stadium instead.

"He is a funny guy," Odegaard said. "He's a good friend of mine and a great player as well. We will see what he will do. I don't know.

"But, if he is coming to England, he needs to come to us of course! No, I don't know what he will do, but he is a great guy.

"To be honest we haven't talked too much about it. I know he has so many people trying to ask him and to tell him what to do, and I don't want to do that. So, we will have to wait and see."

Having signed for Dortmund in December 2019, Haaland looks set to end a two-and-a-half-year spell that has seen him establish himself as one of world football's great talents.

The DFB-Pokal winner has endured fitness problems at times this season, managing only 21 games in the Bundesliga.

However, Odegaard has backed him to adapt to life in the Premier League if he comes, adding: "He’s a beast. He is strong, he is fast, and I think he has everything. So, I think he can play in every league, in every country to be honest."

Roger Federer will make his comeback at the Laver Cup in September before playing the Swiss Indoors Basel event in his home city.

It means the legendary 20-time grand slam winner is set to miss all four majors this year.

The eight-time Wimbledon champion will turn 41 in August, and it remains to be seen whether the two events turn out to be farewell tournaments before he retires.

Federer has battled knee trouble over the past two years and has barely featured on the ATP Tour, with his most recent appearance coming at Wimbledon last year, where he was beaten in the quarter-finals by Hubert Hurkacz, a straight-sets defeat that culminated in a 6-0 third set.

The Swiss great has undergone surgery in an effort to finish his career on his own terms.

News of his comeback plans were announced by the Swiss Indoors organisers, who issued a statement that said: "Ten-time singles champion and hometown hero Roger Federer has announced his comeback to the stadium at St Jakobshalle. The Swiss all-time great has confirmed his initial agenda will include the Laver Cup in London followed by the Swiss Indoors in Basel."

Responding to the announcement, Federer posted on Instagram: "Looking forward to playing back home."

The Laver Cup takes place in London from September 23 to 25, and the Swiss Indoors Basel runs from October 24 to 30.

Federer will play his opening match at the latter on Tuesday, October 25, the organisers said.

"The worldwide interest in the return of the hometown hero and 20-time grand slam champion to the ATP Tour is expected to be tremendous," the Swiss Indoors statement added.

Federer for a long time held the record for the most grand slam singles titles won by a man; however, he has been joined on 20 by Novak Djokovic, and Rafael Nadal moved out on his own with 21 by triumphing at the Australian Open this year.

Novak Djokovic will be able to defend his Wimbledon title this year as players will not need to be vaccinated against coronavirus to feature in the tournament.

World number one Djokovic was unable to compete in the 2022 Australian Open after he was deported from the country in January.

The Australian government cancelled the Serbian's visa on "health and good order" grounds and he failed with an attempt to overturn that decision in court.

Djokovic will be able to play in the grass-court grand slam at the All England Club, though, due to a lack of COVID-19 restrictions in the United Kingdom.

All England Lawn Tennis Club (AELTC) chief executive Sally Bolton said during a media briefing on Tuesday: "As you will be aware, the requirements set up by the government to enter the UK do not include mandatory vaccinations.

"Therefore, whilst of course it is encouraged, it will not be a condition of entry in order to compete in the Championships this year."

Djokovic can also play in the French Open following the easing of restrictions.

There will be no Russian or Belarusian players when Wimbledon is staged from June 27 to July 10 at SW19 due to Russia's invasion of Ukraine.

All England Club chairman Ian Hewitt says the decision to ban Russian and Belarusian athletes from Wimbledon was the "most responsible decision possible in the circumstances."

Organisers of the grass-court grand slam confirmed this month that players from both nations would be barred from featuring in the tournament due to Russia’s invasion of Ukraine.

The decision was met by a significant backlash, with world number eight Andrey Rublev describing the decision as "discrimination" and Novak Djokovic stating he could not support it.

But speaking at the 2022 Wimbledon media briefing, Hewitt sought to clarify the process by which the decision was made.

"After lengthy and careful consideration we came to two firm conclusions that have formed the basis for our decision," he told reporters.

"First, even if we were to accept entries from Russia and Belarusian players with written declarations we would risk their success or participation at Wimbledon being used to benefit the propaganda machine of the Russian regime which we could not accept.

"Second, we have a duty to ensure that no actions we take should put the safety of players or their families at risk."

All England Lawn Tennis Club (AELTC) chief executive Sally Bolton shed further light on the process of making such an "an immensely difficult decision." 

"We recognise that whatever decision we took would be setting a precedent," she added.

"We made our judgement in the scale of the response to an international war, the consequences of which reach far wider than the sport of tennis.

"We appreciate that this is an immensely difficult decision, and that people have different views which we respect and understand.

"We are deeply regretful of the impact that this will have on every single player who is affected.

"We are in ongoing dialogue with the players, with the tours, with the ITF and with our fellow grand slams, and will continue to work with them over the coming weeks.

"We believe that this decision is the only viable option for Wimbledon."

Wimbledon also confirmed that players who have not received a coronavirus vaccination will be allowed to enter the tournament. 

Djokovic hit the headlines when he was unable to play in the Australian Open this year after being deported due to his vaccination status.

Ronald Araujo has signed a new long-term deal with Barcelona, the Spanish giants have confirmed.

The 23-year-old has been a regular for Barca over the past two seasons and has now committed to the club until the end of the 2025-26 campaign.

Barca announced the new deal on their official website on Tuesday, with the centre-back's release clause set at €1billion.

Since making his debut for Barca in October 2019, Araujo – signed from Uruguayan side Boston River – has featured 78 times in all competitions.

He has helped keep 13 clean sheets over that period and also chipped in with six goals, most recently netting in the 4-0 thumping of LaLiga leaders Real Madrid last month.

Araujo's 39 appearances this term is bettered only by Jordi Alba (40), Gavi (42), Frenkie de Jong (43) and Sergio Busquets (47) among Barca's outfield players.

The Uruguay international also ranks in the top 10 for successful passes (1,242) among defenders in La Liga this term, a metric led by Madrid's David Alaba (1,749).

Xavi had been key to tie Araujo down, and previously revealed that an agreement was close to completion.