Novak Djokovic returns to the grand slam arena, Carlos Alcaraz is threatening to follow in the footsteps of Rafael Nadal, and Iga Swiatek is suddenly unstoppable.

The French Open is rich in promise as the Roland Garros clay courts are swept in anticipation of the greats of tennis stepping out to begin their campaigns.

It has been the women's draw that has looked the most wide open in recent seasons, yet this year it is hard to look beyond Swiatek; however, the men's title battle promises to provide a sensational battle.

Here, Stats Perform assesses the contenders for the two main trophies: the Coupe des Mousquetaires and the Coupe Suzanne Lenglen.

KID INTERRUPTS G.O.A.T. RACE

Nadal took full advantage of Djokovic and Roger Federer being absent from the Australian Open, carrying off his 21st grand slam title to go top of the men's all-time list, one ahead of those two great rivals.

Federer is again missing, rehabbing after knee surgery, and the likelihood is he has played his final major already, but Djokovic is emphatically back. His confidence is surging once more, having taken a knock amid the drama of his deportation from Australia in January and being frozen out of the Indian Wells and Miami events due to the United States' COVID-19 rules.

A semi-final run in Madrid, where he lost a three-set monster to Alcaraz, was followed by Djokovic carrying off the Rome title for a sixth time when he saw off Stefanos Tsitsipas in the final.

Djokovic turns 35 on Sunday, as main-draw action gets under way in Paris, but he is the defending champion and firmly believes he can succeed again.

Assessing his prospects for Paris, Djokovic said after his Rome triumph: "With rankings and the way I've been playing in the last few weeks, I would rate myself as one of the favourites. I don't obviously spend too much time thinking who's going to win it or who might have the best chance. I always think about myself.

"I go there with the highest ambitions. I really like my chances. Best-of-five, you play every second day. It's a grand slam. It's different. Really, the grand slams are played different. You have to approach it differently. But the way I've been feeling on the court and off the court in the last few weeks, I really think I can go far."

The chief threat to Djokovic could come not from 'King of Clay' Nadal, but from the 13-time champion's fellow Spaniard, 19-year-old Alcaraz.

Bidding to become the first teenage winner of the men's title since Nadal, also 19, triumphed for the first time in 2005, Alcaraz arrives in Paris with four titles already secured this year, including three on clay in Rio, Barcelona and Madrid. The other title came on hardcourt at the Masters 1000 event in Miami, and Alcaraz has rocketed from 32nd at the start of the year to number six in the world rankings.

Many expect his grand slam haul to reach double digits, just like the Big Three he has grown up watching and learning from. The first slam must come somewhere, and it might well come in Paris in a fortnight's time.

Don't discount Nadal, but his form has been a shade unconvincing since coming back from a rib injury, while Tsitsipas looks the next most likely after winning on clay in Monte Carlo and finishing runner-up to Djokovic in Rome. The Greek has unfinished business in Paris, after the heartache of losing last year's final from two sets up.

IGA TO PLEASE? POLE GOES FROM SHOCK WINNER TO FIRM FAVOURITE

The first thing to point out is that the French Open women's singles title has been won by eight different players in the last eight years.

Iga Swiatek was a surprise champion in 2020, at the tournament that was delayed until the Paris autumn due to the pandemic. She was ousted by Maria Sakkari in the quarter-finals last year but returns on a roll, having won an incredible five consecutive tournaments.

The 20-year-old has won 38 of the last 39 sets she has contested, the odd one out going against her on a tie-break, and her winning streak has reached 28 matches. Since Ash Barty retired, nobody has been able to lay much of a glove on Swiatek.

If she wins the French Open, that run will reach 35 matches, equalling the longest run in the 2000s, previously achieved by Venus Williams during a glory run that saw her win events including Wimbledon, the Olympic Games and US Open in the year 2000.

Tunisia's Ons Jabeur has been spoken of as a possible challenger to Swiatek, but she was swatted away 6-2 6-2 by the youngster in the Rome final last weekend.

So who challenges the favourite? Even those who have been there and done that struggle to look beyond Swiatek. According to Martina Navratilova: "You can’t be any hotter than she is right now."

Navratilova told the WTA website: "She looks pretty unbeatable on any surface, particularly the clay now."

The last player to beat Swiatek was Jelena Ostapenko, in Dubai. Ostapenko, a surprise 2017 French Open champion, had a sizzling spell of form in February but has gone off the boil since. It might take someone of her hard-hitting nature to knock Swiatek out of her stride, though, so if Ostapenko can navigate the early rounds she becomes a real contender. The Latvian's career record against Swiatek? An impressive 3-0.

Who else? Simona Halep's coaching tie-up with Patrick Mouratoglou – Serena Williams' former coach of long-standing – has raised eyebrows and now it might be time for it to raise her results level too. Halep has won in Paris before, in 2018, so don't count her out.

Aryna Sabalenka, Sakkari, Paula Badosa. Such players come into the mix if Swiatek slips up, but there has been scant sign of that happening.

The All England Club was disappointed by the penalties dished out by the ATP, WTA and ITF ahead of Wimbledon. 

The season's third major will not have any ranking points after tennis' governing bodies decided to punish the grand slam's organisers for banning Russian and Belarusian athletes.  

That decision from the All England Club was made in the wake of Russia's invasion of Ukraine. 

However, Wimbledon's organisers have now hit out at the three governing bodies. 

A statement began: "Given the position taken by the UK government to limit Russia's global influence, which removed automatic entry by ranking, and the widespread response of government, industry, sport and creative institutions, we remain of the view that we have made the only viable decision for Wimbledon as a globally renowned sporting event and British institution, and we stand by the decision we have made. 

"We were not prepared to take any actions that could risk the personal safety of players or their families. We believe that requiring written declarations from individual players – and that would apply to all relevant players – as a condition of entry in the high-profile circumstances of Wimbledon would carry significant scrutiny and risk. 

"In addition, we remain unwilling to accept success or participation at Wimbledon being used to benefit the propaganda machine of the Russian regime, which, through its closely controlled State media, has an acknowledged history of using sporting success to support a triumphant narrative to the Russian people. 

"We therefore wish to state our deep disappointment at the decisions taken by the ATP, WTA and ITF in removing ranking points for the championships. We believe these decisions to be disproportionate in the context of the exceptional and extreme circumstances of this situation and the position we found ourselves in, and damaging to all players who compete on Tour." 

The statement added that the All England Club was "considering [its] options" while also communicating with organisers of the other grand slams. 

Casper Ruud is one match away from successfully retaining his Geneva Open title, while Cameron Norrie has a shot at redemption in Lyon. 

World number nine Ruud was a 7-6 (7-2) 7-5 winner against Reilly Opelka on Friday, putting him on the brink of a second ATP Tour crown of the season and a sixth in his past seven ATP 250 events on clay. 

The Norwegian made the semi-finals at the Internazionali d'Italia last week and maintained his momentum ahead of the French Open. 

He converted the match's only breakpoint in the penultimate game and sealed the deal in the next, dropping just five of 46 points behind his first serve throughout.

Ruud will take on Joao Sousa – who was the runner-up to Thomaz Bellucci in Geneva seven years ago – in the final after the Portuguese defeated Richard Gasquet 6-2 6-2. 

Norrie will also be hopeful of making up for a past final defeat after winning his last-four encounter with Holger Rune at the Lyon Open. 

The Briton was a set and a break up before Rune recovered to force a decider, which Norrie took for a 6-2 5-7 6-4 triumph in a little over two hours.

Norrie was beaten by Stefanos Tsitsipas in last year's final but it is Alex Molcan who stands between him and the trophy this time around. 

Molcan, who is yet to win a Tour-level title, claimed an impressive victory 7-6 (7-2) 6-2 win over Alex de Minaur. 

Rafael Nadal believes he can win a 14th French Open title despite other players arriving at Roland Garros in better condition, as he labelled the venue the "most important" place in his tennis career.

Nadal won a record 21st grand slam title when he recovered from two-sets down to beat Daniil Medvedev in a thrilling Australian Open final in January, and has won 13 of the last 17 editions of the year's second slam.

However, Nadal admitted he was "living with an injury" after falling to a third-round defeat to Denis Shapovalov at the Internazionali d'Italia earlier this month, and will need to overcome a tough draw to build on his fine record in Paris, with Novak Djokovic and Carlos Alcaraz both on his side of the bracket.

Ahead of his first-round clash with Australia's Jordan Thompson, Nadal insisted that while he was not the favourite to triumph at Roland Garros, he hoped to replicate his performance at the year's opening grand slam in order to give himself a chance.

"I just enjoyed all my tennis career to be where I am, and I always feel very privileged and lucky to have the chance to enjoy all the experiences that I am enjoying and I am living because of this sport," Nadal said.

"And here I am in Roland Garros, another year. It is a place I know well. It is a place that I consider the most important one in my tennis career, without a doubt, and with a lot of positive memories.

"Today, it looks difficult and there are players that are in better shape than me, without a doubt, that is true today. But you never know what can happen in the next couple of days.

"The same happened in Australia, and I put myself in a position to have a chance, and here is no different. Things can change quick, and the only thing that I can do is try to be ready if that change happens."

Pressed on the effects of the foot injury which troubled him in Rome, Nadal said he is feeling better, but maintained it was a case of managing, rather than curing, the pain.

"What happened in Rome is something that happened very often in my practices," he added. "I was suffering after that for a couple of days, but I feel better.

"The pain is there always. It's not going to disappear now. It's about if the pain is high and strong enough to allow me to play with real chances [of winning] or not.

"But in my case, is something that I live every day, so it's nothing new for me and is not a big surprise. 

"I am here just to play tennis and to try to make the best result possible here in Roland Garros. And if I didn't believe that this thing can happen, probably I would not be here."

Meanwhile, the stars appear to have aligned for Nadal, with his beloved Real Madrid facing Liverpool in the Champions League final on May 28 just a short journey across Paris at the Stade de France.

Nadal, a known supporter of Los Blancos who requested not to play at the same time as their semi-final win over Manchester City while competing at the Madrid Open earlier this month, revealed he has already made plans to attend the conveniently located contest. 

"Well, I am here to play Roland Garros more than anything else. But of course, I have my tickets already," he smiled.

No ranking points will be awarded at Wimbledon this year due to the ban on Russian and Belarusian players, the ATP confirmed on Friday. 

The All England Club announced the blanket ban last April following Russia's invasion of Ukraine. In its statement, it said the championships had a responsibility to help "limit Russia's global influence through the strongest means possible". 

Russian and Belarusian players have been allowed to continue playing under a neutral flag, with the Tour saying Wimbledon's decision not to accept their entries was "unfair" and had "the potential to set a damaging precedent for the game". 

The governing body for men's tennis has now decided that no ranking points will be on offer at SW19 unless the All England Club lifts the ban. There was no concurrent announcement from the WTA.

A statement from the Tour read: "The ability for players of any nationality to enter tournaments based on merit, and without discrimination, is fundamental to our Tour. 

"The decision by Wimbledon to ban Russian and Belarusian players from competing in the UK this summer undermines this principle and the integrity of the ATP ranking system. It is also inconsistent with our rankings agreement. 

"Absent a change in circumstances, it is with great regret and reluctance that we see no option but to remove ATP ranking points from Wimbledon for 2022. 

"Our rules and agreements exist in order to protect the rights of players as a whole. Unilateral decisions of this nature, if unaddressed, set a damaging precedent for the rest of the Tour. Discrimination by individual tournaments is simply not viable on a Tour that operates in more than 30 countries. 

"We greatly value our long-standing relationships with Wimbledon and the LTA [Lawn Tennis Association] and do not underestimate the difficult decisions faced in responding to recent UK government guidance. 

"However, we note that this was informal guidance, not a mandate, which offered an alternative option that would have left the decision in the hands of individual players competing as neutral athletes through a signed declaration. Our internal discussions with affected players in fact led us to conclude this would have been a more agreeable option for the Tour. 

"We remain hopeful of further discussions with Wimbledon leading to an acceptable outcome for all concerned. More broadly, we believe this matter again highlights the need for a united governance structure across professional tennis so that decisions of this nature can be made in a joint manner." 

The statement added: "Our condemnation of Russia's devastating invasion of Ukraine remains unequivocal. Immediate action was taken to suspend the ATP Tour event in Moscow and have Russian and Belarusian athletes compete under neutral flags on Tour. 

"In parallel, we have continued our humanitarian support for Ukraine, together with the other governing bodies of tennis, as well as providing direct financial assistance to many affected players." 

Daniil Medvedev remains dismayed by the prospect of missing Wimbledon but has ruled out taking the All England Club to court in a bid to overturn the ban on Russian players.

The US Open champion is in Paris for the French Open, which is allowing players from Russia and Belarus to compete.

Stars from those countries have been denied entry to Wimbledon next month, however, due to the Russian-led invasion of Ukraine.

They will not be allowed to play any events in England, the Lawn Tennis Association said, but Medvedev is determined to play a grass-court season and has signed up for tournaments in Netherlands and Germany already, while considering another in Spain.

The 26-year-old from Moscow has expressed hope that there could yet be a way for him into the Wimbledon draw, and stuck by that position on Friday.

"I'm not in the ATP taking the decisions, I'm not in Wimbledon taking the decisions. Maybe it's government pushing them, maybe it's their decision. There a lot of mistakes behind this," Medvedev told a news conference at Roland Garros.

"So if I can play I'm going to be happy to play. I love Wimbledon as a tournament. I honestly tend to think I like playing on grass, though I didn't have amazing results so far, but I managed to win one tournament. But if I cannot play, I'm going to try to play next year's and try to play good there."

Asked whether he would consider recourse to the Court of Arbitration for Sport, Medvedev said: "Personally, I didn't think about this."

He suspects there might be a case to be made, but added: "I'm not going to go to court for this one."

Court action might not be considered a good look, given the circumstances, so Medvedev looks like having to settle for playing the satellite ATP Tour events around the grass-court showpiece.

"Usually I like playing grass. I want to make some good results," he said. "Halle is a really strong tournament and if you manage to win it, it's a great result and gives you a lot of confidence no matter for the next tournaments if it's grand slams or not, or if it's Masters 1000.

"So I'm planning to play three grass-court events, which is 's-Hertogenbosch, Halle, and I'm thinking to go to Mallorca."

Medvedev, who has spent time sidelined by hernia trouble recently, will face Facundo Bagnis in the first round in Paris.

Novak Djokovic is banking on experience being a telling factor after the defending champion was handed a daunting draw at the French Open.

To reach another final, Djokovic may have to get past 13-time champion Rafael Nadal in the last eight and in-form teenager Carlos Alcaraz in the semi-finals.

Djokovic described Alcaraz's rise to prominence as "a quantum leap", with the 19-year-old from Murcia having hurtled from 32nd in the world rankings at the start of the year to number six now.

Ahead of 35th birthday celebrations on Sunday, Djokovic is relieved to be back at a grand slam after being deported from Australia in January due to his stance on COVID-19 vaccinations.

He was also prevented from playing the Masters 1000 tournaments in Indian Wells and Miami, meaning his season has been heavily disrupted.

Ahead of a first-round clash with Yoshihito Nishioka in Paris, Djokovic can be seen to be in good physical shape and strong form, having won the Internazionali d'Italia title in Rome last week for a sixth time.

The bunching of Nadal, Djokovic and Alcaraz, widely considered the three most likely winners, in one side of the draw, caused a stir on Thursday.

Speaking 24 hours later, Djokovic described it as "a very tough top half", before assessing the qualities of Nadal, who has been battling injuries recently, and the fast-rising Alcaraz.

"Nadal always has to be right at the top, because of his records particularly in this tournament," Djokovic told a news conference.

"Then you have Alcaraz that obviously is the story of men's tennis in the last four or five months with a big reason. He's had some tremendous leaps forward on rankings and the results that he's been achieving are phenomenal for someone of his age."

Alcaraz has won a tour-leading four titles in 2022, including Masters 1000 events in Miami and Madrid, and Djokovic said: "He has made a quantum jump really forward in the last five, six months."

Djokovic and Alcaraz practised together on Friday on Court Philippe Chatrier, where they could be battling it out for real in two weeks' time.

The Serbian, one behind Nadal's record of 21 grand slam titles, added: "I feel I am always in that contention to fight for any grand slam trophy. I believe in my own abilities to get far and to fight for one of the most prestigious trophies in the world of tennis.

"As a defending champion of course more so, to believe I can do it again. Reliving the memories from last year is something that obviously gives me goose bumps and motivation to try to replicate that.

"I think that experience of being on the tour for such a long time helps [me] to know how to spend energy on the court match after match, bring out the right intensity, manage everything that happens off the court, as well, and peak at the right time."

Alcaraz has achieved all his title success in best-of-three tennis so far, so winning over the longer distance in a slam is the next challenge. This is where Djokovic has arguably been at his strongest.

"In best-of-five, obviously things are different," Djokovic said. "A grand slam I think awakens so much motivation and emotions in a tennis player.

"It's the dream of many tennis players to win a grand slam. That's why you cannot underestimate anyone and probably not compare the performances of those players on any other tournament with the potential performance here in a slam."

Roger Federer hopes to replicate fellow tennis great Rafael Nadal's "incredibly inspiring" recovery from injury when he makes his own comeback from knee surgery.

Nadal suffered from a recurring foot problem last season but returned to secure a record 21st grand slam title at the Australian Open in January, moving ahead of Federer and Novak Djokovic in the men's all-time list.

Federer has been out of action since losing in the Wimbledon quarter-finals last year, where he sustained another problem with his knee and subsequently underwent a third surgery in the space of 18 months.

The Swiss is yet to put a timeframe on his full ATP Tour return, although he is scheduled to play at the Laver Cup in September before playing the Swiss Indoors Basel event in his home city in October.

Federer, who turns 41 in August, referenced Nadal as he expressed his hopes to emulate the Spaniard's 20-match winning streak that he embarked on when returning from injury this season.

"It's incredibly inspiring when someone comes back from massive health problems," Federer told Caminada Magazin.

"Rafa and I talk on the phone from time to time, we talk a lot. I knew he wasn't doing great, but when he made it I was really happy for him. The effort is immense."

As for Federer's recovery, the world number 46 detailed the struggles he has to go through just to make it onto the court.

"As with a car, you have to turn a thousand screws until the engine runs smoothly," he added. "Today, mobilisation, stretching, and a warm-up in the morning take about 45 minutes. Then we drive to the plant. There follows a warm-up on the pitch, half an hour. 

"After that I eat, stretch, strengthen my ankles with tapes, then warm up again, do gymnastics and explosive speed exercises. Before I finally play, I took care of my body for two and a half hours.

"I don't post many pictures of the strenuous training because I was always convinced that it was a matter of course. Everyone trains hard. 

"I swore to myself that by the end of my career I wouldn't be completely broken. Later I would like to go skiing with the children and play football with my colleagues. That's why I'm doing rehab now – not just for tennis. Also for life after your career."

Asked when he will make his comeback, Federer added: "I can't even think that far. I'm waiting for the doctors' okay. I'm ready to give it my all again. 

"I feel like a racehorse scratching its stall and wanting to race. In the summer I hope to be able to hit the ground running. 

"I'm looking forward to coming home in the evening after the tough day of training and being completely exhausted."

Casper Rudd set up a semi-final clash with Reilly Opelka by claiming a straight-sets win over Thanasi Kokkinakis at the Geneva Open, while Cameron Norrie made his third semi-final of 2022 at the Lyon Open.

World number eight Rudd, who claimed the title in Geneva last year with a straight-sets final win over Denis Shapovalov, overcame Kokkinakis 6-4 7-6 (7-3) on Thursday and will now face Opelka.

The American bounced back from losing the second set against Dutchman Tallon Griekspoor to claim a 6-4 3-6 6-3 win as he bids for his third title of 2022, and second seed Ruud said he was excited to pit himself against Opelka after securing his spot in the semi-finals.

"I expect it to be tough," Ruud said. "But I will do my best and see how I can do. I always enjoy playing against Reilly. He is a similar age to myself, and it will be another battle against him – hopefully it will be a good one."

Elsewhere, three-time grand slam semi-finalist Richard Gasquet followed up his shock win over Daniil Medvedev with a 6-2 6-4 victory over Kamil Majchrzak, and will face Joao Sousa for a place in the final after the Portuguese beat Ilya Ivashka 7-5 7-5.

At the Lyon Open, top seed Norrie battled to a 6-4 4-6 7-5 win over Sebastian Baez, spurning three match points before finally downing the Argentinian after a marathon two hours and 40 minutes clash.

The world number 11 will face Holger Rune in his semi-final contest after the 19-year-old came from a set down to beat Manuel Guinard 3-6 6-3 6-4.

The other semi-final in France will see fourth seed Alex de Minaur take on Alex Molcan after the Australian's quarter-final opponent Yosuke Watanuki withdrew after losing the first set 6-4, citing a back issue.

Molcan, meanwhile, downed Federico Coria 6-3 6-2 to reach the final four.

Novak Djokovic, Rafael Nadal and Carlos Alcaraz are all on the same half of the draw at the French Open, while women's world number one Iga Swiatek will face a qualifier in the first round at Roland Garros.

Djokovic, who will make his Grand Slam return having missed the Australian Open, opens in Paris against Yoshihito Nishioka, while record 21-time grand slam winner Nadal meets Australia's Jordan Thompson.

The veteran pair of Djokovic and Nadal could challenge each other in the quarter-finals in the top half of the draw, where Alcaraz could come across world number three Alexander Zverev.

Alcaraz faces a qualifier in the first round and has won 16 of his last 17 matches, with the one blemish on his remarkable run coming against Sebastian Korda, who the Spaniard could meet in the third round.

Daniil Medvedev will have to get past Argentine Facundo Bagnis in the first round, while Lorenzo Musetti stands in the way of last year's runner-up Stefanos Tsitsipas.

Medvedev and Tsitsipas are joined in the wide-open bottom half of the draw by Casper Ruud and Andrey Rublev, who meet home favourite Jo-Wilfried Tsonga and South Korea's Soonwoo Kwon respectively.

In the women's draw, 2020 champion Swiatek comes in as favourite and will look to continue her 28-match winning streak when she faces a qualifier in the first round, as does US Open winner Emma Raducanu.

The Brit will then take on Aliaksandra Sasnovich or Wang Xinyu before a potential last-16 meeting with Ons Jabeur, who first has to get past Poland's Magda Linette.

Meanwhile, Karolina Pliskova – who has a first-round clash with France's Tessah Andrianjafitrimo – could set up a quarter-final meeting with Swiatek, but the Pole may have to get past Simona Halep in the fourth round first.

Defending champion Barbora Krejcikova starts against Diane Parry, while Naomi Osaka was drawn against the in-form Amanda Anisimova, who beat the Japanese in the third round of the Australian Open.

Reigning champion Casper Ruud made a winning start to his Geneva Open title defence after defeating Benoit Paire in straight sets on Wednesday.

The world number eight triumphed in Switzerland 12 months ago with victory over Denis Shapovalov in the final, claiming the first of five ATP titles he won during an impressive campaign.

Fresh from reaching the semi-finals in Rome, the Norwegian – also a winner in Buenos Aires and a Miami runner-up this season – made a dominant start.

Although he was broken in game three of the opening set, Ruud responded immediately and a further four breaks wrapped up a commanding 6-3 6-1 victory in just 55 minutes.

Meanwhile, Reilly Opelka registered his first win on European clay this season as he saw off Christopher O'Connell.

Despite triumphing in Dallas and Houston earlier this year, Opelka has suffered first-round exits in Munich, Madrid and Rome since the latter. 

Nevertheless, the fourth seed was in fine form in Geneva, hitting 13 aces on the way to defeating the Australian qualifier.

However, there was no joy for 2021 runner-up Shapovalov as the third seed crashed out 6-4 6-7(2) 6-3 to Ilya Ivashka.

Fifth seed Nikoloz Basilashvili fell 6-4 6-3 at the hands of 2015 finalist Joao Sousa, who progresses beyond round two for the first time since reaching the Championship match seven years ago.

There were more surprise defeats in Lyon, where second seed Pablo Carreno Busta was beaten 7-5 6-3 by Federico Coria.

After taking a close opening set, the world number 59 rallied from 3-1 down in the second to reach his fourth quarter-final of the season on clay.

Karen Khachanov also bowed out to Marrakech runner-up Alex Molcan 6-2 7-6(4), while Munich champion Holger Rune built on his momentum with a 6-4 6-3 victory over Adrian Mannarino.

Golf's world number two, Jon Rahm, believes teenage compatriot Carlos Alcaraz can benefit from having Rafael Nadal around as his burgeoning tennis career progresses.

Nineteen-year-old Spaniard Alcaraz became the first tennis player to beat both Nadal and Novak Djokovic in the same tournament on clay, on his way to becoming the youngest ever winner at the Madrid Open earlier in May.

Alcaraz has won three of the past four tournaments he has entered, including the Miami Open, moving to number six in the ATP world rankings and emerging as a serious challenger for the French Open, which starts on Sunday.

When asked about Alcaraz's rapid ascent, Rahm said Alcaraz can still learn a lot from 21-time grand slam winner Nadal.

"I thought you were talking about a golfer. I was just confused," Rahm joked, speaking ahead of this week's US PGA Championship. "I've heard about what he's done, and I've seen the results. Pretty impressive, especially in the world of tennis.

"He's got some big shoes to fill, because historically Spain has had great tennis players, and obviously with Rafa out there it can be probably daunting yet really exciting too for somebody like him.

"You have a great reference who's done it right in front of you, so I'm sure he can pick his brain and learn. He's got a great start. Hopefully he can keep it going and be a great champion like many others have been."

Following a tie for 27th at the Masters, Rahm returned to action earlier in May, winning the Mexico Open.

The lingering dynamic this weekend at Southern Hills will be the fact Phil Mickelson will not be there to defend his title, following his controversial remarks about the Saudi-backed breakaway golf tour.

Rahm and Mickelson share the same alma mater and agency, and the former continued to defend the six-time major winner.

"Phil has got to do what Phil has got to do," Rahm said. "He's a good friend of mine. I can't remember the last time a major champion didn't defend a title.

"But he's got to do what's best for him. That's all I can say. I can't say it makes me unhappy. As long as he's doing what is best for him, I can't truly say I'm unhappy.

"I would have liked to see him defend. I know he's played good here in the past. But again, he's got to do what he's got to do."

Daniil Medvedev was defeated on his ATP Tour return at the Geneva Open by a sparkling Richard Gasquet, a blow to the Russian ahead of the French Open

World number two Medvedev was making his first appearance since March after undergoing a hernia operation and fell to a 6-2 7-6 (7-5) defeat.

The Russian's rustiness was clear in the last-16 tussle as he racked up seven double faults and struggled to make inroads on Gasquet's second serve, with the Frenchman winning 61 per cent of points behind it.

It was the first time Gasquet overcame an opponent ranked in the top two since beating Roger Federer at the 2005 Monte Carlo Masters.

Next up for Gasquet will be Kamil Majchrzak, who beat Marco Cecchinato 6-2 6-3.

At the last-32 stage, Fabio Fognini went down 6-4 6-3 to Thanasi Kokkinakis and Albert Ramos-Vinolas succumbed to a 7-6 (7-5) 6-4 loss against Christopher O'Connell.

Johan Nikles, Nikoloz Basilashvili and Joao Sousa also advanced to the second round.

Top seed Cameron Norrie cruised into the quarter-finals of the Lyon Open by beating Francisco Cerundolo 6-4 6-4.

The Briton will face another Argentinian next in the form of Sebastian Baez, who came from a set down to beat Oscar Otte 5-7 6-4 6-2. 

Alex De Minaur also had to rally for a 1-6 6-3 6-2 win against Ugo Humbert, with Yosuke Watanuki awaiting in the last eight after the world number 263 beat Soonwoo Kwon 6-3 6-4.

Dominic Thiem will head to the French Open on the back of six consecutive defeats after he was knocked out of the Geneva Open by Marco Cecchinato.

Thiem missed the second half of last season due to a wrist injury and has won only one set in six matches since returning at an ATP Challenger Tour event in Marbella in March.

The 2020 US Open champion's latest loss came at the hands of Marco Cecchinato, who prevailed 6-3 6-4 to reach the second round on Monday.

A two-time runner-up at Roland Garros, Austrian Thiem will travel to Paris struggling to return to form following such a long absence.

Cecchinato had lost all 11 matches this year, but has won three in Geneva without losing a set after coming through qualifying and will now face Kamil Majchrzak.

Federico Delbonis, the seventh seed, beat Ricardas Berankis 6-4 6-4, while French duo Richard Gasquet and Benoit Paire made it through to the last 16 along with Ilya Ivashka.

There will be no fairytale win for Jo-Wilfried Tsonga, who will retire after the French Open, at the Lyon Open after he suffered a 6-4 6-4 loss to Alex Molcan.

Eighth seed Pedro Martinez was knocked out by Yosuke Watanuki in the first round, but Karen Khachanov beat Gilles Simon 6-1 6-4 and Lucas Pouille was also beaten in his homeland, falling to Oscar Otte.

Daniil Medvedev remains hopeful he can feature at Wimbledon despite Russian and Belarusian players being banned from the tournament due to the conflict in Ukraine.

The All England Club, along with the Lawn Tennis Association, confirmed in April that Russian and Belarusian players would not be permitted to play this year, due to Russia's ongoing invasion of Ukraine.

That means unless the ATP and WTA can convince tournament organisers to rethink, men's world number two and reigning US Open champion Medvedev will not compete at Wimbledon.

The decision has split opinion in tennis, with the likes of Novak Djokovic, Rafael Nadal and Andrey Rublev questioning the ruling, while Andy Murray expressed his backing.

However, Medvedev has not given up hope that Wimbledon may opt for a late change of heart and allow him to play.

"I don't know if this decision is 100 per cent and it's over [for me]," the Russian said.

"If I can play, I'm going to be happy to play in Wimbledon. I love this tournament. If I cannot play – well, I'm going to try to play other tournaments and prepare well for next year if I have the chance to play."

Questions remain as to a potential backlash should Wimbledon exclude the two countries' players from appearing, with reports suggesting the ATP and WTA may remove ranking points from the tournament.

"I tried to follow what's happening because I don't have any decisions to make. It's right now about Wimbledon itself, the ATP, maybe the British government is involved," Medvedev added.

"It's a tricky situation and like every situation in life, you ask 100 players, everybody's going to give a different opinion.

"[When] you show a tennis ball to 100 people, I'm sure some of them are going to say it's green and not yellow. I think it's yellow. [But] if somebody tells me it's green, I'm not going to get in conflict with this person."

Medvedev returns to action this week at the Geneva Open, where he faces Richard Gasquet or Australian John Millman in his opening match after recovering from a hernia injury that kept him out for six weeks.