Alize Cornet claims several players contracted COVID-19 at last month's French Open, but kept the outbreak quiet in order to avoid mass withdrawals from the tournament.

Wimbledon has already been rocked by two high-profile male players withdrawing after testing positive for the virus, with last year's runner-up Matteo Berrettini and 2014 US Open champion Marin Cilic both pulling out ahead of scheduled first-round matches on Tuesday.

Now Cornet, who equalled Ai Sugiyama's all-time record of 62 consecutive grand slam main-draw appearances in a win over Yulia Putintseva on day two, claims there were cases at Roland Garros that did not come to light.

"At Roland Garros, there was a Covid epidemic, no one talked about it. In the locker room, everyone got it and we said nothing," she told L'Equipe.

"When it comes out in the press, with big players, it will start to set fire to the lake everywhere and that worries me a little.

"[2021 French Open winner Barbora] Krejcikova withdrew saying she had Covid, and the whole locker room was sick. 

"At some point, we all might have had the flu. The thing is, we have the symptoms, itchy throat… we play and everything is fine, it's fine. 

"At Roland, I think there have been a few cases and it's a tacit agreement between us. We are not going to self-test to get into trouble! 

"Afterwards, I saw girls wearing masks, maybe because they knew and didn't want to pass it on. You also have to have a civic spirit."

Rafael Nadal was delighted to pass an "important test" against Francisco Cerundolo in his Wimbledon opener and refused to blame his foot injury after dropping the third set against the Argentine.

Nadal was made to work on Centre Court on Tuesday, requiring three hours and 33 minutes to wrap up a 6-4 6-3 3-6 6-4 win over Cerundolo.

The 22-time grand slam champion made 41 unforced errors but regained his composure to move into the second round, winning 11 consecutive points as he fought back from a break down in the fourth set to ensure he will face Ricardas Berankis.

The Spaniard says his lack of action on grass was always going to ensure it would not be plain sailing at SW19.

"I'm going to be talking about my foot today and not anymore, if it's fine for you guys," said the second seed, who is in the hunt for a calendar Grand Slam.

"We cannot be talking about my foot every single day. If not, we forget the most important thing: that is tennis.

"All credit to Fran, he started to play great and he has been a very tough opponent.

"Grass is not a surface we play very often and especially in my case, for different reasons, the last three years I didn't put a foot on the grass.

"It always takes a while – this has been my first match and every day is a test and today has been one of those important tests.

"At the beginning of the tournament, especially under the circumstances that I arrived here, the victory is the most important thing because that gives me the chance to practice tomorrow again and to have another match in two days, and I'm happy for that, without a doubt."

Nadal played his first grass-court match in three years just last week when facing Stan Wawrinka in an exhibition contest, and is participating at the All England Club for the first time since a run to the semi-finals in 2019.

Rafael Nadal was forced to work for a first-round victory over Francisco Cerundolo on Centre Court at Wimbledon.

The world number two overcame a scare to secure a 6-4 6-3 3-6 6-4 win at SW19 despite making 41 unforced errors as he eyes a first calendar Grand Slam.

Second seed Nadal, who won his first grass-court match in three years in an exhibition match against Stan Wawrinka last week, secured a break in the fourth game but Argentine Cerundolo immediately responded, finishing with a strong overhead volley after the Spaniard lost his footing after his service.

Cerundolo was certainly not fazed by his all-conquering opponent, with the pair exchanging thrilling rallies and both displaying an array of brilliant shots in a first set that Nadal won by breaking for a second time.

The 22-time major champion made a scrappy start to the second set, but a solitary break in the sixth game put him one set away from round two.

In the third, Cerundolo continued to battle as he broke Nadal back immediately to peg him back at 2-2 and edged in front at 5-3 before serving out the set to raise hopes he could pull off a huge shock.

The world number 42 continued to excel as he opened up a 3-1 lead in the fourth set, but Nadal roared back and won 11 consecutive points, breaking twice to seal his spot in the second round without being taken the distance.

He will face Ricardas Berankis in the second round at the All England Club.

Data slam: Nadal matches Navratilova record

Nadal's victory saw him equal the great Martina Navratilova's record of 306 grand slam wins in his career.

That puts him joint-fourth on the all-time list, behind only Roger Federer (369), Serena Williams (365) and Novak Djokovic (328)

WINNERS/UNFORCED ERRORS
Nadal – 23/41
Cerundolo – 30/46

ACES/DOUBLE FAULTS
Nadal – 5/3
Cerundolo – 2/2

BREAK POINTS WON
Nadal – 6/14
Cerundolo – 4/18

Feliciano Lopez equalled Roger Federer's record of 81 main-draw appearances at grand slam events in the Open era but he was beaten in the first round at Wimbledon.

The 40-year-old made his grand slam debut at the 2001 French Open and had appeared in every major since the 2002 event in Paris until he failed to progress through qualifying at Roland Garros this year.

Spaniard Lopez went down in straight sets to Botic van de Zandschulp at SW19 on Tuesday.

Ranked 214 in the world, Lopez is a three-time quarter-finalist at the All England Club, while he also reached the quarter-finals of the US Open in 2015.

Since then, the veteran has never progressed further than the third round at a grand slam.

Fabrice Santoro is third on the list behind Federer and Lopez with 70 main-draw appearances at majors, with Mikhail Youzhny and Fernando Verdasco on 69.

Nick Kyrgios hit out at a "rowdy" Wimbledon crowd after coming through a five-set thriller with Brit Paul Jubb in the first round.

The Australian was forced to come from behind to avoid a surprise exit, ultimately prevailing 3-6 6-1 7-5 6-7 (3-7) 7-5 on No.3 Court on Tuesday.

In a typically tempestuous performance, the world number 40 was frustrated by certain members of a partisan home crowd.

Kyrgios also accused a line judge of being a "snitch" as he aimed his grievances at the chair umpire, also calling for vocal spectators to be ejected.

The 27-year-old let his feelings be known after wrapping up his victory in just over three hours and paid tribute to his opponent.

"It was tough, he's a local wildcard, had nothing to lose and he played exceptional tennis at times," he stated. "He's going to be a good player for sure, I'm just happy to get through.

"The crowd was pretty rowdy. A couple of people were not shy in criticising me so that one is for you, you know who you are.

"Playing here is a lot of fun, Wimbledon over the last couple of years has been strange. We had bubbles last year and no ranking points this year, but it's special.

"It would've been a tough loss to take and I'm happy to get through. I just talk a lot on the court but off the court I'm not too bad."

Kyrgios will face either Serbia's Filip Krajinovic or the Czech Republic's Jiri Lehecka in the second round on Thursday.

Andy Murray has defended using an underam serve in his four-set Wimbledon victory over James Duckworth and believes the tactic should be seen as smart.

The two-time Wimbledon champion recovered from a set down to win 4-6 6-3 6-2 6-4 against the Australian on Monday.

Murray maintained his record of having never lost in the first round at SW19, throwing in an underarm serve to help him win a point in the third set.

The Scot insisted using the underam serve, a move often associated with Duckworth's compatriot Nick Kyrgios, is a legitimate tactic and not a sign of disrespect to an opponent.

"He changed his return position, that's why I did it," Murray explained after the match. 

"He was struggling a little bit on the first-serve return, so he stepped probably two metres further back. As soon as I saw him step further back, I threw the underarm serve in.

"I personally have no issue with players using it. I never have. Certainly more and more players have started returning from further behind the baseline now to give themselves an advantage to return.

"No one says it's disrespectful for someone to return from five or six metres behind the baseline to try to get an advantage.

"So I used it, not to be disrespectful to him, but to say, 'if you're going to step further back to return the serve to give yourself more time, then I'm going to exploit that'.

"I've never understood that [argument it is disrespectful]. It's a legitimate way of serving.

"I would never use an underarm serve if someone was standing on the baseline because I think it's a stupid idea because they're going to track it down and it's easy to get.

"If they stand four or five metres behind the baseline, then why would you not do that to try to bring them forward if they're not comfortable returning there? Tactically, it's a smart play."

Murray will face big-serving American John Isner in the second round on Wednesday, having won each of the duo's eight previous head-to-head meetings.

He was happy with how he felt physically after beating Duckworth, having returned from the abdominal injury he suffered while reaching the Stuttgart Open final earlier this month.

"The last few days when I've been serving was fine," he said. "I went to get an ultrasound scan on it on Saturday after my practice just to see how it was progressing.

"It was all clear for the first time on the scans, which is really positive. I wanted that kind of for my own peace of mind to know that the injury has healed. 

"Obviously I still need to take precautions and still do some rehab and protect it when I can, but in the match it was absolutely fine."

Andy Murray said he intends to make the most of every appearance on Centre Court after recovering from one set down to beat James Duckworth in his Wimbledon opener.

Two-time Wimbledon champion Murray took two hours and 43 minutes to record a 4-6 6-3 6-2 6-4 win over the Australian, maintaining his record of having never fallen at the first hurdle in SW19.

Murray is making just his second Wimbledon appearance since 2017 and is looking to better last year's run to the third round, where he suffered a straight-sets reverse against Denis Shapovalov.

Having endured a spate of injuries and undergone two hip surgeries since his last Wimbledon triumph in 2016, the 35-year-old said he will enjoy every opportunity he gets to play in front of a home crowd on Centre Court.

"It's amazing to be back out here again with a full crowd after the last few years, amazing atmosphere," he said.

"Obviously I'm getting on a bit now, so I don't know how many more opportunities I'll get to play on this court. I want to make the most of every time I get to come out here now.

"I'm glad I managed to get through and hopefully I'll get another match on here in a couple of days."

After fighting back to beat the world number 74, Murray expressed his hope he could grow into the tournament as he advances. 

"I thought I did well to rebound after the first set, he likes playing on the grass, he's come back from a hip surgery himself in January and was playing very well," he added.

"Once I started to find my returns a little bit more as the match went on, I felt a bit more comfortable and did well to get through.

"Naturally, there's always nerves and pressure and butterflies and stress and all of those things before the first match, it was a longer build-up for me than usual because of the ab injury I had after Stuttgart [where Murray finished as runner-up earlier this month].

"I've done a lot of practising here, I've been at the venue a lot in the last couple of weeks so yeah, it was great to get out here, get a win under my belt and hopefully I'll play better from here on in."

Murray will face big-serving American John Isner in the second round on Wednesday, having won each of the duo's eight previous head-to-head meetings.

Carlos Alcaraz insisted he is not feeling any pressure to be among the Wimbledon favourites after coming through a marathon four-hour clash with Jan-Lennard Struff to reach the second round.

Alcaraz, whose four Tour-level titles in 2022 are more than any other player on the ATP Tour, has been tipped for a deep run at Wimbledon after surging to seventh in the world rankings.

But the 19-year-old was on the brink of a stunning first-round exit when he was taken to a fourth-set tie-break at 2-1 down on Monday, eventually recovering to post a gruelling 4-6 7-5 4-6 7-6 (7-3) 6-4 win on No. 1 Court.

In his post-match media conference, the Spaniard reiterated last week's claim that he is not one of the favourites to triumph in London, although he said he could win the tournament if he plays to the best of his ability.

"I don't feel the pressure because I don't rank myself as one of the favourites to win this tournament," Alcaraz said.

"Obviously if I play well, I have [the] level to win the tournament, but there are a lot more experienced players on grass. I don't feel the pressure."

Alcaraz also conceded his grass-court game can still improve as he hailed his tremendous serving display – which brought him 30 aces, as the reason for his victory.

"I enjoyed [the match] a lot," he added. "Great battle over four hours. For me, [to] play on grass is so beautiful. I like to play on grass. 

"I would say my level on grass has to improve a little bit, but I'm happy with my level.

"I didn't expect to move as well as I did. I mean, I played really well, I felt really well playing on grass and I still don't know how I served [so well].

"This is probably my best match serving. This was a weapon that I used [and] that's why I won – the serve, for sure."

Alcaraz will face Tallon Griekspoor in the second round after the Dutch player overcame Fabio Fognini in four sets on day one.

Hubert Hurkacz sent down 21 aces in his first-round match at Wimbledon, enough to raise €2,100 for the people of Ukraine but not enough to reach the second round.

The seventh seed, who was a semi-finalist at the All England Club last year, promised on the eve of the championships to donate €100 in aid for every one of his aces.

"Hope my serve works well," Hurkacz wrote on Twitter, and it certainly did across five sets against Alejandro Davidovich Fokina.

Having averaged 11.6 aces per match this season – his 452 the third most on the ATP Tour – Hurkacz had 21 to just three double faults in an effective serving display on Monday.

Unfortunately, Davidovich Fokina was still able to pull off an early upset, narrowly advancing 7-6 (7-4) 6-4 5-7 2-6 7-6 (10-8).

This was the third top-10 win of Davidovich Fokina's career but the first on grass, with his previous two such victories both coming at the Monte-Carlo Masters (vs Matteo Berrettini in 2021 and versus Novak Djokovic in 2022).

While Hurkacz will not add to his ace tally, John Isner undoubtedly will.

He had a remarkable 54 in his five-set win against Enzo Couacaud – as many as Hurkacz managed across six matches in his 2021 run to the last four.

The last player to record 50 or more aces in a grand slam match had also been Isner, against Steven Johnson at the 2020 US Open.

Novak Djokovic became the first male player in the Open Era to win at least 80 matches in all four grand slams with victory over Kwon Soon-woo in the first round of Wimbledon.

The world number three, who is seeking a seventh crown at SW19 to take him level with Pete Sampras and behind only Roger Federer (8), advanced 6-3 3-6 6-3 6-4 on Monday.

That was Djokovic's 80th win at the All England Club in what was his 90th match, adding to his 85 wins at the French Open, 82 at the Australian Open and 81 at the US Open.

He has won 22 matches in a row at Wimbledon since retiring in his quarter-final with Tomas Berdych in the 2017 quarter-finals, and is 17-0 in first-round matches in the event.

With 328 grand slam wins to his name, Djokovic is second only to Federer (369) in that regard, with fellow heavyweight Rafael Nadal – in action on Tuesday – boasting 305 wins.

"I am as dedicated as anyone out there," Djokovic, playing his first match on grass this year, said in his interview on Centre Court. "Now that we're at 80, let's get to 100.

"I'm not one of the youngsters any more, but the love for this sport still burns in me and I try to play my best tennis at the grand slams and deliver my best at the best courts. 

"I've said this before but this court is truly special. For me it has always been the court I dreamed of playing and winning and all my childhood dreams came true here.

"It's an honour and pleasure to be back on Centre Court. This sport has given me everything. I owe a lot to the sport and I love it still with all my heart."

Novak Djokovic was made to work by Kwon Soon-woo for his place in the second round of Wimbledon as the reigning champion advanced with victory in four sets on Monday.

In the first match of this year's tournament on Centre Court, which had its roof closed due to rain, Djokovic was pegged back at 1-1 but ultimately prevailed 6-3 3-6 6-3 6-4.

The six-time champion has now won each of his past 22 matches at the All England Club and will face either Thanasi Kokkinakis or Kamil Majchrzak in the next round.

Djokovic had yet to play on grass in 2022 prior to his opening clash with Kwon and he was far from his fluent best in the first two sets in particular.

Kwon earned the first break of the match in the third game with a glorious forehand, though Djokovic hit back with two breaks of his own to edge the opening set.

The world number 81 earned the only break of serve in the fourth game of the second set, with Djokovic squandering three break points of his own in the following game.

However, the Serbian showed good signs of recovery – and some impressive shots around the court – by holding throughout the third set and breaking Kwon in the eighth game.

Kwon failed to take advantage of two break points in the second game of the final set and it was plain sailing from that point on for Djokovic.

He completed the job in just under two-and-a-half hours and is the first male player in the Open Era with 80 or more main draw wins in all four grand slam tournaments.

Data slam: Djokovic winning streak continues

Djokovic may have slipped down to third in the ATP rankings after a disrupted campaign, and he was not at his best against Kwon, but he remains the man to beat at Wimbledon.

He is without defeat at SW19 since retiring in his quarter-final with Tomas Berdych in the 2017 quarter-finals, with Monday's victory his 80th in 90 matches in the tournament.

WINNERS/UNFORCED ERRORS
Djokovic – 30/29
Kwon – 31/26

ACES/DOUBLE FAULTS
Djokovic – 15/2
Kwon – 7/5

BREAK POINTS WON
Djokovic – 4/8
Kwon – 2/6

The ATP and WTA decision to strip Wimbledon of rankings points due to the banning of Russian and Belarusian players was "very disappointing", given there was "no viable alternative".

That was the message from the All England Club's chairman Ian Hewitt in an interview with ESPN ahead of the third major of the year starting on Monday.

Numerous sporting and financial sanctions have been imposed on Russia for their ongoing invasion of neighbouring Ukraine, with Saint Petersburg stripped of the right to host the Champions League final and Russia removed from Qatar World Cup qualifying.

The All England Club followed suit by confirming Russian and Belarusian athletes would not be permitted to play at this year's championships, but the WTA and ATP responded by stripping the major of its ranking points.

Wimbledon's organisers stuck with their decision, questioning the punishment from those governing bodies, and Hewitt says the ban was justified for reasons outside the sport.

"One was a route to consider having personal declarations from players and, frankly, we did not think that was the right approach for a tournament of our kind," Hewitt said.

"We were not willing to put in jeopardy any safety of players, and we think that that route would have involved implications for players' safety or safety of their families, which really left no other viable alternative.

"But also, it was very important to us that Wimbledon, given the profile that we have, should not be used in any way by the propaganda machine which we know the Russian government employs in relation to its own people and how their position in the world is presented, and that would be.

"We just would not countenance Wimbledon success or participation in Wimbledon being misused in that way.

"So as a result of the combination of reasons, we were left with no viable alternative other than to decline entries; we hugely regret the impact on the individual players affected. 

"But we also hugely regret the impact on so many innocent people, which the tragic situation in Ukraine has caused."

The punishment of Russian and Belarusian stars meant world number one Daniil Medvedev will not feature at the grass-court major, and neither will Andrey Rublev, ranked eighth in the world.

Women's world number six Aryna Sabalenka was another to miss out, alongside 13th-ranked Daria Kasatkina and 20th-ranked Victoria Azarenka, but Hewitt stands by the call.

"In relation to the decision of the ATP and WTA to remove ranking points, yes, we are very disappointed with that, we believe it is a disproportionate approach and, frankly, we believe it is more damaging to the interests of a large majority of players, and we regret that decision of the ATP and WTA," he added.

"We respect that opinions do differ, but we would have hoped that there would have been a different way of tackling that in the interests of the players. 

"But as regards our decision, we certainly stand by our decision, and I'd say now our primary focus is to get on with the championships and prove that we are really a championship that is the pinnacle of the sport."

Andy Murray's respect within both the women's and men's professional game could make him an ideal future tennis commissioner, believes Pam Shriver, as Wimbledon gets underway.

The three-time grand slam winner has battled back through injury to reach his best form in arguably half-a-decade and will take to SW19 once more this week.

Murray is nevertheless approaching the final stages of his career, and Shriver – a veteran in women's doubles – thinks that he could turn to the administrative side of the sport once done.

The 35-year-old has often been a strong advocate for equality within the sport, earning the respect of several leading players and figures across the game.

"He could be a future commissioner of tennis," Shriver told Stats Perform. "He has that kind of respect, I think. If he wanted to be a leader when he's finished, he could be a very influential [one].

"I think Andy Murray will be known for his upstanding core values of equality. I know he's well respected in every female locker room on the planet.

"I think the influence of his mom being his coach and such an influential figure in his life [has shaped him]. He's just very popular, I think, in both [the] men's and women's locker rooms."

Murray returns to Wimbledon as he looks to maintain the strong form he showed earlier in June at the Stuttgart Open, facing Australian James Duckworth in the first round on Monday.

At the time of his first triumph on Centre Court in 2013, the Briton was considered part of a 'Big Four' in men's tennis, only for his subsequent struggles with injury to see him slip away from his rivals.

But Shriver believes he has achieved what he set out to do and can be proud of a still exemplary career, adding: [He] wanted to end the 77-year drought at Wimbledon [and he did].

"I'd say along with [Stan] Wawrinka, [he's one of] the two guys that managed to break through more than once during the era of the big three."

Carlos Alcaraz has been checking out footage of Wimbledon greats including Roger Federer as he bids to sharpen up his raw grass-court game.

The 19-year-old Alcaraz has shot up to number seven in the ATP rankings after winning four titles this year, having begun 2022 outside the top 30.

However, he has little in the way of pedigree on grass, having been stopped in his tracks in round two last year by Daniil Medvedev, winning just seven games.

Of his titles this year, three have come on clay and one on a hard court.

Alcaraz reached the quarter-finals of the Wimbledon boys' singles in 2019, losing to American Martin Damm, and regardless of his recent stellar form, it is difficult to predict how he might fare in London this year.

It is clear that Alcaraz believes he can learn to play on the grass, and that he will pull out all the stops to become a champion on the fast lawns of London, beginning on Monday.

"I'm trying to copy some things from the best ones," he said. "I always watch videos: Federer, [Novak] Djokovic, Rafa [Nadal] and Andy [Murray] as well, trying to copy the moves."

That quartet has dominated at Wimbledon for two decades now. The last player not from that group to win the men's singles was Lleyton Hewitt in 2002, with Federer landing eight titles, Djokovic six, Nadal two and Murray two.

Federer is the only one of Wimbledon's 'Big Four' absent this year; knee trouble preventing him taking part.

Alcaraz, who is seeded fifth, predicted this Wimbledon will be a "tough" assignment in his own fledgling career.

However, seeing fellow Spaniard Nadal get to grips with grass early in his own career has instructed Alcaraz it is a surface that he should not fear.

Nadal was 22 when he won the first of his Wimbledon titles, and 20 when he first reached a final at the All England Club.

Alcaraz is not entirely ruling out challenging this year, because that is how he approaches every event he enters.

He will start on Monday against Germany's Jan-Lennard Struff, with that match given a prestigious Court One billing, such is Alcaraz's rising status.

"Of course, watching Rafa – I would say he is more for clay courts – winning so many tournaments on grass, winning twice here in Wimbledon, you'd think that you are able to adapt your game to grass courts," Alcaraz told a news conference on Sunday.

"But I would say I have a game that is going to adapt well on grass, trying to go to the net, playing aggressive.

"I would say I'm able to play well on grass, and it was said I couldn't prepare well for Wimbledon this year, but I always come to every tournament thinking I'm able to do good results or even able to win the tournament."

Andy Murray sympathises with Emma Raducanu's struggles since winning the US Open last year, noting her sudden rise to stardom has been "extremely difficult to navigate."

Murray also revealed he remains torn on whether he would remain in tennis after retiring, admitting an interest in coaching but saying he was not yet certain he would follow that path.

The two British hopes will both feature on Centre Court when Wimbledon begins on Monday, with Raducanu facing Alison Van Uytvanck before Murray takes on Australia's James Duckworth.

Raducanu has endured an injury-hit 2022 season, only lasting 36 minutes when making her first grass-court appearance of the year at Nottingham earlier this month, but has since declared herself "ready to go" ahead of the year's third grand slam.

Recalling Raducanu's stunning triumph in New York last September, Murray said the way she was thrust into the public eye has complicated her 2022 campaign.

"I never experienced what she experienced, your life changing overnight," he told the Telegraph.

"It's impossible to know if everyone who is then involved with you is looking out for your best interests. You know that your family wants the best for you. The families are of course going to make mistakes, because it's new to everybody.

"I would have worked with coaches when I was younger who were not necessarily the right people for me – and management companies, too.

"You question; 'Do they want what’s best for you or do they want to make lots of money off you?'

"It's extremely difficult to navigate."

Murray and Raducanu are the only British players to win a grand slam singles title since Virginia Wade's Wimbledon triumph in 1977, with the Scot's last major win coming at the All England Club Wimbledon in 2016.

Ahead of his tilt at a third triumph at SW19, the 35-year-old said his post-retirement plans remained uncertain.

"I have interests and things outside of tennis and I know that when I finally finish, everything will be fine. The world won't end," he added.  

"Whereas maybe when I was 25, and maybe at times even at the beginning of the [Amazon Prime] documentary in 2017 [about his injuries], I was still a bit like that.

"I've always been interested in coaching. There's also a chance that I might not be involved in tennis anymore.

"I feel right now that I would always have some involvement in tennis, but there are also times when I've been away from the sport and I've not watched any of the tournaments.

"That's when I'm just at home with the kids. It's pretty full-on, that side of things."