After last season's disappointing Champions League exit at the hands of Villarreal, Bayern Munich are on the verge of transforming their team in one transfer window.

Sadio Mane and Ryan Gravenberch are potentially transformative signings for Bayern, and they apparently are not done just yet.

According to reports, Gravenberch's international team-mate is doing to what he can to force a move to Sabener Strasse.

TOP STORY – DE LIGT BAYERN'S TOP TARGET

Bayern Munich are reportedly edging closer to securing the signature of wantaway Juventus defender Matthijs de Ligt, according to Bild.

De Ligt is reportedly willing to lower his wage demands in order to help force through a move, after a gap in expectations between the two clubs over the initial offer.

Bayern's proposal to the Bianconeri was reportedly €70million with an extra €10m in bonuses, with the latter looking at €80m as a base to any package.

De Ligt's move to lower wage expectations gives the reigning Bundesliga champions added leverage over Juventus, who after Paulo Dybala's departure, would not want to see another star run down their contract.

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– Chelsea are now targeting PSG centre-back Presnel Kimpembe after almost securing Kalidou Koulibaly's signature, The Guardian reports.

– Meanwhile, Mason Mount is seeking to begin negotiations with the Blues over a new long-term deal, per The Athletic

– Ousmane Dembele is set to sign a new two-year contract with Barcelona after his previous deal expired, Sport is reporting.

– Charles de Ketelaere prefers a move to Milan despite interest from Leeds United for the Club Brugge striker, according to Fabrizio Romano.

Cristiano Ronaldo's future at Manchester United remains unclear after stepping away from their pre-season tour of Thailand and Australia.

The 37-year-old Portuguese has reportedly told United he wants to leave this off-season, although new boss Erik ten Hag said the Portuguese is in their plans for the upcoming campaign.

Ronaldo is one season into a two-year deal at Old Trafford, having re-joined United in August last year.

TOP STORY – RONALDO OFFERED TO PSG IN MESSI LINK-UP

Le Parisien claims that Manchester United's Ronaldo has been offered to French champions Paris Saint-Germain by his agent Jorge Mendes.

PSG, however, were not interested in the 37-year-old as they felt he was not the right fit and would put strain on their bulging wage bill, headlined by Lionel Messi, Neymar and Kylian Mbappe.

Mendes has also held talks with Bayern Munich and Chelsea as he seeks a move away from Old Trafford for Ronaldo.

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–  Chelsea are homing in on a €40 million (£34m) deal for Napoli defender Kalidou Koulibaly with the two parties in talks on a five-year deal, claims Sky Sport Italia. The Blues are looking for defensive reinforcements after Andreas Christensen and Antonio Rudiger's departures.

–  Manchester United are closing in on a deal for Ajax's Lisandro Martinez with negotiations entering key stages reports Fabrizio Romano. The two clubs will meet on Wednesday, with Ajax having turned down United's previous approach, but the Argentinian is keen to move to the Premier League.

– The Telegraph claims that Newcastle United have held discussions with Real Sociedad about a deal for Swedish striker Alexander Isak with the fee believed to be a club record.

– Barcelona have agreed to a five-year deal with Raphinha, with the move from Leeds United worth €67m (£55m) according to Fabrizio Romano.

– Marca reports that Real Madrid will beat Barcelona to the signature of 17-year-old Algeciras winger Alvaro Leiva.

Luciano Spalletti said Napoli "will never stop thanking" Kalidou Koulibaly should he depart for Chelsea, as reports suggested the Senegal captain was edging closer to a move.

Koulibaly has made 236 Serie A appearances since joining Napoli from Belgian outfit Genk in 2014, including 27 as the Partenopei finished third last season.

Napoli vice president Edoardo De Laurentiis admitted he was unsure why Koulibaly was yet to extend his contract with the club last week, and reports on Tuesday suggested he could be set for a move to the Premier League.

Chelsea are reportedly locked in negotiations to seal a €40million (£33.7m) move for the 31-year-old, who has just one year remaining on his deal in Naples, and Spalletti says he will harbour no ill-will towards the defensive colossus if he departs.

"I always remain of the same opinion. I always prefer Koulibaly to everyone," Spalletti said, during a question-and-answer session with fans. 

"It is easy for me because he, as a Napoli player, is the one who has the highest average points. When he was on the pitch, we scored more points. 

"Should he choose to go, we will never stop thanking him for everything he taught us and for everything he gave us to make us play in the Champions League this year. 

"He is very good, very strong. This year he would also be captain [if he chose to stay].

"If he will choose different things, we will wish him the best because he deserves it all, and woe to anyone who will tell him something if he has to make different choices."

Koulibaly's departure would be a significant blow for Napoli, who have already lost Lorenzo Insigne on a free transfer during the off-season, with the Italy star heading to Major League Soccer side Toronto FC.

And Spalletti says Napoli are assessing all options as they look to improve their squad: "We are making evaluations. We have lost [Dries] Mertens [who is yet to agree a contract renewal], Insigne and [David] Ospina. 

"For the others there are possibilities, so we don't know. These players are important references, but we have very strong young people who can become leaders of this team."

One player to have been strongly linked with Napoli is former Juventus forward Paulo Dybala, who remains a free agent after departing the Turin giants at the end of his contract last month.

"Who knows? The ways of the lord are infinite," De Laurentiis quipped when asked whether Napoli could target the Argentine on Sunday, and Spalletti says he admires the 28-year-old.

"Many like Dybala because he has the qualities to give solutions to a team," he added. "He is a player who has imagination, inspiration, a great foot, takes set pieces very well, scores goals. 

"We would try to make him grow a little bit. He's perfect in the way of being a strong team player."

Finding players of a similar profile to Robert Lewandowski is a difficult enough task, let alone trying to actually replace him.

That is the dilemma Bayern Munich find themselves in with the wantaway striker, however.

But the reigning Bundesliga champions might have identified the player who is closest in skill-set to Lewandowski, should he get his wish and leave for pastures new.

TOP STORY – KANE BAYERN'S TOP TARGET

Bayern have identified Harry Kane as the successor to Lewandowski, according to Kicker.

Kane's contract with Tottenham expires in 2024 and the 28-year-old would command a significant transfer fee, but one that would be reportedly attainable for Bayern in the event Lewandowski leaves.

According to the report, Lewandowski hopes Bayern will accept Barcelona's offer for him by Tuesday.

He is set to return for the commencement of pre-season training this week, but the German club seem to be preparing for the 33-year-old's departure. They have already brought in Sadio Mane from Liverpool.

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– Barcelona believe they will be able to sign Bernardo Silva from Manchester City, Mundo Deportivo claim.

– Chelsea boss Thomas Tuchel is reluctant to bring Cristiano Ronaldo to Stamford Bridge this off-season, the Daily Mail reports.

– Juventus are looking to use the funds from Matthijs de Ligt's sale to pay for Kalidou Koulibaly from Napoli, per Tuttosport

– Arsenal are in talks to sign Benfica left-back Alex Grimaldo after submitting an initial bid, The Express reports.

– Wayne Rooney is set to return to D.C. United to take over as the team's head coach, according to The Athletic.

Napoli vice president Edoardo De Laurentiis remains hopeful of tying Kalidou Koulibaly and Dries Mertens down to new contracts, although he is uncertain why the former is yet to commit his future to the Partenopei.

Meanwhile, De Laurentiis has refused to rule out a move for free agent Paulo Dybala after the talented Argentinian left Juventus.

Napoli enjoyed a promising first season under Luciano Spalletti last term, finishing third in Serie A after threatening to win a first Scudetto since Diego Maradona starred in their 1989-90 triumph.

Both Koulibaly and Mertens played key roles for Spalletti's men, with the Senegal captain helping Napoli concede the joint-fewest goals (31) and keep the second-most clean sheets (16) in Serie A.

Mertens, meanwhile, scored 11 league goals last term, a figure only bettered by Victor Osimhen (14) among Napoli players.

But having already lost Lorenzo Insigne to Major League Soccer team Toronto FC in the off-season, Napoli are yet to agree fresh contract terms with either of their star duo.

Koulibaly has just one year remaining on his deal, and De Laurentiis is keen to see him extend his eight-year stay with the club.

"We offered him €6million net per season for the next 5 years, I don't know what to tell you better than this," he said.

"Why hasn't he accepted yet? I can't get into every single player's head.

"What we have offered him is not cheap, especially after the pandemic. Koulibaly is a great man and over the years he has proven to be a great person, for us to confirm him is the most important thing in the world."

De Laurentiis is more hopeful of reaching an agreement with the club's record scorer Mertens, who has been out of contract since the end of last month.  

"We also offered him a very important figure," De Laurentiis said, referring to the Belgium international.

"We offered him €2.5m net and for me he will accept, Naples is a city that has given him a lot and can still give him a lot. In life we must always be positive."

Meanwhile, the loss of Insigne has led to speculation Napoli could rival other Serie A clubs for Dybala's signature, and De Laurentiis has refused to rule out making an offer to the 28-year-old, despite sporting director Cristiano Giuntoli claiming the attacker was "out of reach" on Saturday.

Asked about Dybala, De Laurentiis quipped: "Who knows? The ways of the lord are infinite."

Napoli begin their 2022-23 Serie A campaign with a trip to Hellas Verona on August 15.

Chelsea are reportedly weighing up a potential £102million move for Juventus centre-back Matthijs de Ligt.

The Stamford Bridge club have been actively searching for ways to plug the gap in the centre of their defence since losing Antonio Rudiger and Andreas Christensen on free transfers, and are said to have also enquired about Inter's Milan Skriniar and Napoli's Kalidou Koulibaly.

Kouliably appeared the most palatable option at a fee in the range of £40m, but Chelsea may have decided the 22-year-old Netherlands international is a stronger long-term investment, and they could also potentially include a player swap to avoid forking out the full £102m release clause.

TOP STORY – CHELSEA SET SIGHTS ON ONE OF THE WORLD'S TOP YOUNG CENTRE-BACKS

The Telegraph is reporting that Juventus are holding firm on making any De Ligt suitors meet his release clause, while Football.London claims Chelsea are hoping to get a deal done with £60m plus sending Christian Pulisic to Turin.

All reporting agrees that De Ligt desires a move to the Premier League and that talks are progressing well, indicating it could just be a matter of time before a transfer fee is agreed.

Manchester City centre-back Nathan Ake is also said to be on the move to Chelsea – the club he spent five years with before departing to Bournemouth in 2017 – in a deal Calciomercato claims to be in the range of £40m.

Chelsea could theoretically land both Ake and Koulibaly for less than it would take to bring in De Ligt, but if their transfer budget in this current window is close to the reported figure of £200m, money may not be an issue.

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– The Times claims that Barcelona's finances are in better shape after their recent television rights deal, and the club are now willing to match the £60m required to secure Leeds United winger Raphinha.

– According to Calciomercato, Paris Saint-Germain have raised their bid for 23-year-old Sassuolo striker Gianluca Scamacca, although it is short of their £50m asking price.

– Tottenham are reportedly in advanced talks to land Middlesbrough full-back Djed Spence in a deal worth at least £15m, per Sky Sports.

– The Sun is reporting that Ruben Neves is likely to remain with Wolves for the upcoming season as clubs are unwilling to meet their demands of £75m.

– According to Sky Sports, Kalvin Phillips will undergo his medical on Friday before confirming a £45m move to Man City.

Chelsea have reportedly made Napoli's Kalidou Koulibaly their top centre-back target as they look to rebuild their defence.

Koulibaly would help fill the gaping hole left by the departures of Antonio Rudiger and Andreas Christensen, who both opted to head to LaLiga on free transfers as the precarious situation with Roman Abramovich's ownership made it impossible to negotiate contract extensions.

The Stamford Bridge side are said to have had interest in Juventus' Matthijs de Ligt and Inter's Milan Skriniar, but with Juventus demanding £102million and Inter holding firm for at least £55m, the 31-year-old Napoli star is now viewed as the best option.

TOP STORY – CHELSEA PREPARE MOVE TO BRING KOULIBALY TO STAMFORD BRIDGE

Koulibaly is coming off a season where he helped Napoli concede the equal-fewest goals in Serie A – giving up 31 goals in their 38 league games – while he also contributed three goals and three assists in 27 outings.

He has played no fewer than 34 games in any of his eight campaigns with Napoli, but he did miss a month of action this past season with a thigh strain – his third consecutive season where he has missed time with muscle strains in his legs.

The Mirror's report highlights that Chelsea are also in advanced discussions to land Manchester City's Raheem Sterling and Leeds United's Raphinha, with the plan to sell Hakim Ziyech and Christian Pulisic to fund the moves.

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– According to BILD, Borussia Dortmund would need to receive a bid of £103m to consider parting ways with Jude Bellingham in the current transfer window.

– 90min is reporting that Chelsea, Tottenham and Arsenal are all interested in Torino's 25-year-old Brazilian centre-back Gleison Bremer, with the Serie A club setting his price at £43m.

– Fabrizio Romano reports that Crystal Palace have agreed to an £18m fee for Lens midfielder Cheick Doucoure.

– According to Todofichajes, West Ham are willing to meet the £34m release clause for Villarreal winger Arnaut Danjuma.

– The Sun is reporting that Arsenal have made a third bid for Ajax's Lisandro Martinez – believed to be valued at £43m – while Talksport claims Manchester United are also trying to reunite the defender with Erik ten Hag.

Italy great Fabio Cannavaro has suggested former club Napoli should attempt to sign Paulo Dybala, while making a "sacrifice" to renew Kalidou Koulibaly's contract.

Dybala appears set to join Inter when his Juventus contract expires at the end of June, with Romelu Lukaku also reportedly close to joining Simone Inzaghi's side on loan.

Napoli supporters have grown frustrated with president Aurelio De Laurentiis, with the Partenopei said to be looking to reduce their wage bill, leaving the future of Dries Mertens and Koulibaly in doubt.

Lorenzo Insigne has already left for MLS side Toronto and Cannavaro, who started his career in Naples, urged Napoli to move for Dybala.

"If I were in De Laurentiis I would make a proposal to Dybala," the World Cup winner told Corriere dello Sport.

While Napoli are unlikely to be able to acquire the Argentina international, Cannavaro also says they must do all in their power to keep Koulibaly.

Barcelona, Juventus and Manchester United are reportedly interested in the centre-back, whose contract is set to expire in June 2023.

De Laurentiis conceded earlier in May that the Senegal international could not be forced into staying after Koulibaly had stated "we'll see what happens at the end of the season".

"Kalidou represents a pillar of a team that in recent years has always been lucky enough to be able to count on him: if I were in the club I would make a sacrifice to keep him, to renew," Cannavaro added. 

"Maybe he has demands that some other club could satisfy, but it is difficult to find players like him in that role: we must keep them close. 

"There is a shortage [of such players], you can find a midfielder or a forward."

Luciano Spalletti will be keen to keep Koulibaly after Napoli conceded the joint-fewest goals in Serie A (31) and kept the second-most clean sheets (16 – behind Milan, 18) in the 2021-22 campaign.

Manchester United are reportedly preparing a second offer for 22-year-old Porto striker Evanilson after they had a bid of €65million rejected by the Portuguese champions.

The Brazilian was purchased by Porto in 2020 for €8.8m out of Fluminense, and after scoring four goals from 24 appearances in his first season in the Primeira Liga, he exploded in his second campaign with 21 goals in 46 outings.

He had 14 goals and four assists in 30 league games, and seven goals in seven Taca de Portugal fixtures on the way to winning Portugal's top domestic cup.

TOP STORY – RED DEVILS PLAN BIG-MONEY MOVE FOR LITTLE-KNOWN BRAZILIAN

The report out of Portuguese newspaper O Jogo claims Porto has already fought off interest from both Brighton and Hove Albion and Wolves by raising their asking price to €80m.

Porto are said to be desperate to retain the striker's services for one more season – even labelling him 'untouchable' – but could have their hand forced if the Old Trafford side is willing to go all-in.

It would be a shock for United to fork out such a large sum for a striker while also trying to push Barcelona's asking price for Frenkie de Jong down to a more palatable number.

The Sun is also reporting Ajax winger Antony is a serious target for former Ajax boss Erik ten Hag, Goal claims that they are hoping to convince Christian Eriksen to sign on as well, and Corriere dello Sport believe they are investigating the possibility of landing Tammy Abraham.

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– Arsenal have reportedly become the favourites to land Leeds United winger Raphinha as Barcelona's interest in the Brazilian cools off, according to Goal.

– The Daily Mail is reporting Chelsea have joined the race for Everton striker Richarlison, with Tottenham also in the bidding for the £50m man.

– According to Sky Sports, West Ham are planning a £30m bid for 20-year-old striker Armando Broja, who scored nine goals for Southampton last season while on loan from Chelsea.

– Nottingham Forest are trying to break their club-record transfer fee to sign 24-year-old Nigerian striker Taiyo Awoniyi for £17.5m from German side Union Berlin, per the Telegraph, although Football Insider claims Awoniyi will turn them down in favour of other offers.

– Calciomercato is reporting Kalidou Koulibaly will not join Juventus because he does not want to be considered a "traitor" like Gonzalo Higuain after his move to Turin – instead favouring a move to Barcelona.

Kalidou Koulibaly's agent says the Napoli defender is not in talks with any other club amid speculation over a transfer to Barcelona.

Koulibaly's contract with Luciano Spalletti's side is set to expire in June 2023, leading to suggestions Xavi's Blaugrana could swoop for the 30-year-old.

Napoli president Aurelio De Laurentiis conceded earlier this month that the Senegal international could not be forced to stay, after the centre-back had stated "we'll see what happens at the end of the season".

Spalletti will be eager to keep Koulibaly, after Napoli conceded the joint-fewest goals in Serie A (31) and kept the second-most clean sheets (16 – behind Milan, 18) this campaign.

Fali Ramadani, the agent of Koulibaly, says talk of his client being on the move is premature.

"There are many rumours, and I want to clarify that we are not in talks with any club for Koulibaly," Ramadani told Italian newspaper Corriere dello Sport.

"We are waiting to meet with Napoli to decide the best solution for both parties."

Reports in Italy also suggest Juventus are interested in Koulibaly after Bianconeri great Giorgio Chiellini ended his 17-year spell in Turin.

Napoli defender Kalidou Koulibaly will not be forced to stay at the club amid reports linking him with Barcelona, according to club president Aurelio De Laurentiis.

Koulibaly's contract with Luciano Spalletti's men is due to expire in June 2023, and the Blaugrana have been touted as a potential destination if he decides to end his eight-year spell with the Partenopei.

The 30-year-old has been a key figure as Napoli secured a third-place finish in Serie A this season, and they go into their final game of the campaign, against Spezia on Sunday, having conceded the joint-fewest goals in the league (31 – along with Milan) and kept the second-most clean sheets (15, Milan have kept 17).

Koulibaly fuelled speculation over his future earlier this week when he told Onze Mondial: "We'll see what happens at the end of the season."

The Senegal international did say he would not force a move to another club, though he did suggest Napoli had ended previous negotiations over a transfer by setting a high asking price, adding: "Sometimes it was too high for some clubs, and it blocked negotiations. 

"You should know that I am not a guy who likes to go to clash to get something. If I have to leave one day, I will leave cleanly rather than fight with the club." 

Speaking at a charity event in Naples, De Laurentiis said he remains keen to keep Koulibaly, but would not force the defender to stay.

"He is a symbol of Napoli, and if he wants to no longer be a symbol, he must decide," De Laurentiis said.

"We must decide. We want Koulibaly to stay, but people can't be forced to. Everyone has their own dignity and needs. 

"We respect everyone, do you understand that I [only once] forced someone to stay? The only one, who is a dear friend, is [former Napoli head coach] Walter Mazzarri, after two years he told me he wanted to leave, I told him he would stay. He did it and he gave us four years of satisfaction."

Koulibaly has featured in 26 league games for Napoli this season, with Spalletti's men conceding just 19 goals across those contests.

Tick-tock, tick-tock. It appears time will finally run out on Sunday and the Kylian Mbappe transfer saga will finally be at its end.

Paris Saint-Germain have experienced another monumental blow this season with another cruel elimination in the Champions League and Real Madrid are waiting in the wings.

According to reports, the 23-year-old will finally announce his decision on Sunday.

TOP STORY – MBAPPE TO CONFIRM DECISION ON SUNDAY  

Kylian Mbappe will announce whether he will play for Paris Saint-Germain or Real Madrid on Sunday, according to L'Equipe.

The Parisian has never hidden his admiration for LeBron James and appears set to mimic his 'The Decision' announcement from 2010.

What is for certain according to reports, Mbappe is intent on announcing the decision before the France national team meets up for camp in Clairefontaine on May 28.

While it has been recently reported a move to Real Madrid seems likelier, talks are still ongoing according to the L'Equipe report, with PSG aiming to scupper a potential move at the last minute.

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– Meanwhile, France team-mate and Manchester United midfielder Paul Pogba had agreed personal terms with Manchester City, according to the Times, but backed out in fear of fan backlash and now appears likely to move abroad.

– Along with Pogba, Juventus are also hoping to further bolster their midfield stocks and sign Chelsea midfielder Jorginho, the Gazzetta dello Sport reports.

– Diario AS is reporting Paulo Dybala has ruled out a move to Tottenham once his contract with Juve expires at the end of the season.

– Kalidou Koulibaly has emerged as a target for Barcelona, who would be willing to add Miralem Pjanic as part of a package deal for Napoli, per Fichajes.

Paul Pogba's departure from Manchester United at the end of this season has been long assumed.

The French midfielder's 2016 arrival for a second spell at Old Trafford came in a world-record breaking deal, but he has not delivered on the expectations that accompanied the £89million price tag.

As a result, the World Cup winner could well make a return to Juventus, the club where he first came to serious prominence.

TOP STORY – JUVENTUS LINE UP POGBA RETURN

Juventus have made a contract offer they believe puts them in the box seat to sign Paul Pogba, according to the Mirror.

Pogba is set to leave Manchester United when his contract expires at the end of this season, and Juve have reportedly offered an £8million annual salary.

With Paulo Dybala and Giorgio Chiellini's impending departures freeing up salary room, the Pogba offer is also said to include a substantial signing-on fee and bonus package to complement the base deal.

The 29-year-old Pogba has missed the Red Devils' past four Premier League games due to calf trouble, and he was absent for two months earlier in the season with a hamstring injury.

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- Paris Saint-Germain would want to trim their playing squad before considering any more for United's Pogba, RMC Sport is reporting.

- United will seek to replace Pogba by signing cash-strapped Barcelona's Frenkie de Jong, according to Spanish journalist Gerard Romero.

- According to the Telegraph, Tottenham are interested in Everton's Richarlison, Anthony Gordon and Ben Godfrey.

- In order to compensate for Andreas Christensen and Antonio Rudiger's departures, Calciomercato reports Chelsea will look to sign Napoli's Kalidou Koulibaly.

Erling Haaland has his pick of Europe's elite.

The Borussia Dortmund and Norway star is wanted by the likes of Manchester City and Real Madrid.

But Premier League champions City are one particular club looking to prise Haaland from Germany if the rumours are to be believed.

TOP STORY – CITY HOPING TO CAPITALISE ON PUMA PARTNERSHIP

Manchester City are hoping their Puma sponsorship and a looming boot deal can help land Borussia Dortmund star Erling Haaland, according to the Daily Star.

City's kits are manufactured by Puma, while Haaland is reportedly poised to sign a boot deal with the German giants.

Haaland has been linked with City, Manchester United, Real Madrid, Bayern Munich, Paris Saint-Germain, Liverpool, Barcelona and Juventus.

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- Gazzetta dello Sport claims Juve are planning an approach to bring United midfielder Paul Pogba back to Turin. Pogba is out of contract at the end of the season and while United are keen for a renewal, the Frenchman has been linked with Madrid and PSG also.

- United captain and England defender Harry Maguire is poised for a new bumper contract at Old Trafford, reports the Mirror.

- Liverpool are considering a move for Barca's Ousmane Dembele with Juve unwilling to part with Federico Chiesa, says Team Talk.

- According to Football Insider, Newcastle United have made star Napoli defender Kalidou Koulibaly a priority signing in January. It comes after Newcastle's blockbuster takeover.

- PSG are targeting Napoli's soon-to-be free agent Lorenzo Insigne, per Le10 Sport. Insigne has also been linked with Inter and Milan.

- Manchester United outcast Donny van de Beek is wanted by Serie A powerhouse Juve, claims Corriere dello Sport. Van de Beek was in talks over an Everton switch during the previous window.

- Milan star Franck Kessie is among Barca's midfielder targets for the January window, says Diario Sport. Van de Beek, Tottenham's Tanguy Ndombele and Marcelo Brozovic of Inter are also options.

Giorgio Chiellini says he felt "ashamed" by the racist abuse Napoli players were subjected to by Fiorentina fans during Sunday's Serie A game at the Stadio Artemio Franchi.

Kalidou Koulibaly, Andre-Frank Zambo Anguissa and Victor Osimhen were targeted during leaders Napoli's 2-1 victory in Florence.

Koulibaly called for those guilty of the abuse to be banned for life and Italy captain Chiellini demanded that strong action must be taken.

The Juventus centre-back said: "It is unacceptable. We need laws and rules that are applied, this is the most important thing.

"I was ashamed, as an Italian and a Tuscan, also because Italy is not a racist country for me.

"Something more must be done, otherwise from outside we give a bad image of ourselves "

Defender Koulibaly was targeted by spectators as he was interviewed on the pitch after the game.

According to reports by II Napolista, Fiorentina's director general Joe Barone went to Napoli's changing room to apologise personally.

Osimhen slammed the perpetrators in a tweet, writing: "Speak to your kids, your parents, make them understand how disgusting it is to hate an individual because of the colour of their skin. NO TO RACISM."

Koulibaly followed suit on Twitter, where he said he was called a "monkey".

He added: "They called me that. These people have nothing to do with sport. They must be identified and kept out of the stadiums. Forever."

Serie A has had issues with racist behaviour from supporters already this season.

Milan last month filed an official complaint to the Federal Prosecutor's Office following Tiemoue Bakayoko's claims that he and Franck Kessie were abused by a section of Lazio fans.