Roger Federer booked his place in an 18th Wimbledon quarter-final as he secured a straight-sets victory over Lorenzo Sonego.

The Swiss great took firm control after winning a topsy-turvy opener to run out a 7-5 6-4 6-2 winner on Centre Court at the All England Club.

He will now face either Hubert Hurkacz or Daniil Medvedev for a place in the semi-finals as he pursues a 21st grand slam title in SW19.

Sonego's resolve was eventually broken in a thrilling first set that saw Federer go a break up before losing his advantage and then getting it straight back when his opponent double-faulted after a brief rain delay.

And although the Italian had two break points in the final game of that set, his failure to take either marked the end of his challenge in earnest.

A Federer break in the fifth game of the second set helped the eight-time Wimbledon champion extend his advantage to two with little fuss.

And he required just 30 minutes to wrap up the third and continue another deep run in a tournament that has seen some of his best tennis down the years.

Data slam: Federer errs despite victory

Although Federer ultimately cruised to victory in this one, things could have been very different had Sonego taken a nip-and-tuck first set.

And the Italian was given every chance to do so by his opponent, whose 17 unforced errors in the opener – to Sonego's nine – ensured the contest remained cagey.

If Federer is to keep his Wimbledon dream alive as the quality of his opponents increase, he will need to play with greater precision.

WINNERS/UNFORCED ERRORS

Federer – 32/26
Sonego – 23/26

ACES/DOUBLE FAULTS

Federer – 4/1
Sonego – 4/2

BREAK POINTS WON

Federer – 5/15
Sonego – 1/3

Roger Federer is loving being in contention at Wimbledon, pointing out that doing it shortly before his 40th birthday makes the experience even more special.

The eight-time champion, who turns 40 next month, won an entertaining third-round encounter against home hope Cameron Norrie on Saturday.

Federer triumphed 6-4 6-4 5-7 6-4 in two hours and 35 minutes, needing some impressive play to see off a battling Norrie.

The Swiss star, seeded sixth, ended up with 48 winners as he reached the second week at All England Club for a remarkable 18th time.

Federer will play Italian Lorenzo Sonego in the fourth round and he sees every step as a bonus at this stage, having recovered from two knee surgeries.

"I'm very, very pleased and super relieved," Federer said after his victory.

"It is a nice stat to hear. I've loved every minute and I hope there's a little bit more tennis left in me. 

"It is an absolute pleasure still playing right now at this age. And this is special as it's my last slam before I hit the big 40, so it feels really good. 

"It’s all a bonus, and we will see how far I can go here."

Federer had seven aces and zero double faults, while converting four of his 11 break points.

Seven double faults proved costly for Norrie, who was only able to force four break opportunities but did convert two of them.

Federer had kind words for Norrie, who has made the third round at all three grand slams so far this year, only to be unfortunate with his draws.

Norrie had to play Rafael Nadal at the Australian Open and French Open and now another grand slam legend in Federer.

"That was a tough battle with Cam," added Federer. "He deserved that third set. He played excellent. 

"But I felt I was able to keep a high level of play and can be very happy with how I played. 

"He got the good break at the end of the third that cost me the set but overall I can be very happy."

Roger Federer fought off spirited home hope Cameron Norrie to set up a fourth-round meeting with Lorenzo Sonego at Wimbledon.

The 39-year-old, an eight-time champion at the All England Club, overcame a third-set wobble to secure a 6-4 6-4 5-7 6-4 triumph amid the familiar surroundings of Centre Court on Saturday.

British number two Norrie, enjoying a career-best run at the grass-court grand slam, tallied four double faults in a first set decided by one break of serve in favour of the Swiss maestro.

Federer's supremacy was first challenged when he faced two break points in his opening service game of the second set, but he clicked into gear to snuff out the threat with four points on the spin.

Finding the fluency that is such a hallmark of his game, Federer looked at ease on a court where success has come so readily to him, the crowd favourite executing his game plan to leave Norrie chasing shadows at the other end.

The third set was a more keenly contested affair as Norrie threw caution to the wind, unleashing some lethal forehand strikes to finally put Federer under some strain, with the seasoned champion broken at the vital moment.

An exchange of breaks early in the fourth suggested a degree of parity in the contest, but Federer accelerated to the finish line to end British interest in the men's draw at this year's tournament.

Data Slam: Double trouble for Norrie

Federer does not need any favours from his opponents but Norrie was all too forthcoming with them on his own serve, despite an otherwise excellent display. 

Norrie, ranked 34 in the world, racked up seven double faults and you can scarcely afford to be so charitable against such formidable opposition. 

WINNERS/UNFORCED ERRORS

Federer – 48/33
Norrie – 34/32

ACES/DOUBLE FAULTS

Federer –7/0
Norrie – 12/7

BREAK POINTS WON

Federer – 4/11
Norrie – 2/4

Roger Federer cruised into the third round of Wimbledon with a straight-sets win over Richard Gasquet on Thursday.

The sixth seed, seeking a record-extending ninth title at the All England Club, won 7-6 (7-1) 6-1 6-4 in one hour and 54 minutes to set up a tie with home hopeful Cameron Norrie.

Federer was slightly fortunate to overcome Adrian Mannarino in his opening match, and the world number eight was initially given a tough time by another Frenchman in Gasquet.

He saved three break points in the second game and held serve throughout the remainder of the opening set, as did his opponent to force a tie-break that proved one-sided.

Using the momentum, Federer broke Gasquet in the second and fourth games and sealed the second set with one of his 10 aces.

Gasquet had not defeated Federer since 2011 and any hopes of ending that run faded further when he was forced into an error in the seventh game of the third set for the only break.

Federer had little trouble in seeing out the win on Centre Court, confirmed when Gasquet failed to overturn a decision from Hawk-Eye after running out of challenges.

"I know Richard really well. We've played so many times against each other," Federer said in his on-court interview. "It's always a pleasure playing against him.

"It was a wonderful match. I'm happy with my performance. It was a tough first set. I was happy with the second set and I was better in the third, so I'm very, very happy."

Data Slam: Dominant Federer finding his feet

Federer may not be a clear favourite for this year's competition as he makes his latest return from injury, but the 20-time major winner will still take some stopping in SW19.

He won 84 per cent of the points behind his first serve and proved far too strong for Gasquet with 49 winners helping to stretch ​his own record for Wimbledon match wins to 103.

Next up is a challenge of a different type, with Federer taking on British number two Norrie in front of an expectant home crowd on Saturday.

WINNERS/UNFORCED ERRORS

Federer – 50/26
Gasquet – 20/23

ACES/DOUBLE FAULTS

Federer – 10/0
Gasquet – 3/2

BREAK POINTS WON

Federer – 3/6
Gasquet – 0/5

Roger Federer came from two sets to one down to survive a Wimbledon scare from Adrian Mannarino, who was forced to retire after suffering a knee injury.

Federer was expected to come through his first match at the All England Club since losing the 2019 final to Novak Djokovic with little difficulty.

That anticipation was increased when he claimed the first set, only for Mannarino to fuel hope of a first win over Federer in their seventh meeting by taking the next two sets.

The 20-time grand slam champion had re-established a measure of control in the fourth set when Mannarino was left in agony after his knee buckled at 4-2.

Mannarino attempted to continue but conceded the injury was too much to overcome in the opening game of the fifth with the score 6-4 6-7 (3-7) 3-6 6-2.

Federer lost just five points on serve in taking the opener, though he took only one of his six break points, with Mannarino proving a significantly tougher nut to crack in the second set.

The Frenchman did not face a break point and was surprisingly dominant in the tie-break, and he carried that confidence into the third, making six unforced errors to Federer's 10.

At that point, the biggest shock of the tournament looked to be on the cards, but Federer was back to his best in the fourth.

Imperious at the net, Federer hit 18 winners in the fourth and a decider already looked an inevitability by the time Mannarino's misfortune meant the Swiss could save energy before a second-round clash with either Richard Gasquet or Yuichi Sugita.

After an enforced hiatus in 2020 due to the coronavirus pandemic, tennis returns to SW19.

Novak Djokovic makes his way back to Wimbledon as the defending champion and with the men's grand slam record firmly in his sight.

Djokovic conquered Rafael Nadal en route to French Open glory and his 19th slam crown – one shy of the record shared by rivals Nadal and Roger Federer.

With Nadal and Dominic Thiem absent, Djokovic's path to a 20th major trophy has opened up in London.

The women's title is up for grabs after holder Simona Halep withdrew, and Serena Williams can still dream of making history.

As all eyes shift to the All England Club, Stats Perform looks at the numbers behind this year's slam, using Opta data.

Dominant Djokovic

World number one and top seed Djokovic begins his title defence against promising Briton Jack Draper in the first round.

French Open champion Djokovic has won four of the last six Wimbledon tournaments, including each of the past two – the last player to win more at Wimbledon in a row was Federer between 2003 and 2007 (five).

A five-time Wimbledon winner, Djokovic is the only man to have won the first two grand slam tournaments of a calendar year over the last 25 years, doing it in 2016 and 2021. The last man to win the first three grand slams of a calendar year was Rod Laver during his Grand Slam in 1969.

The 2019 Wimbledon final was the first slam decider to be decided by a final set tie-break, with Djokovic beating Federer 7-3 in that tiebreak, while it was also the longest final in Wimbledon history (four hours, 57 minutes).

No man has won Roland Garros and Wimbledon in the same year since Nadal in 2010.

Federer farewell?

The curtain appears to be closing on all-time great Federer, who withdrew from the French Open after a draining four-set win over Dominik Koepfer to preserve his body for the grass season.

This year's Wimbledon could be the 39-year-old's final realistic shot at a grand slam as Djokovic bids to become the greatest of all.

Seeded sixth, Federer – who meets Adrian Mannarino first up – has won the most Wimbledon titles among all male players in the slam's history.

Federer will aim to win his 21st grand slam, which would break a tie with Nadal for the outright men's record.

The 'Big Four' and their stranglehold

Injuries have forced two-time Wimbledon champion Andy Murray to fall out of the equation but there has been no getting past the original 'Big Four'.

Among the men, the last 17 years of Wimbledon has been dominated by the same four players – Federer (eight titles), Djokovic (five), Nadal (two), Murray (two). The last winner at Wimbledon before them was Lleyton Hewitt in 2002.

Since Wimbledon in 2004, only one of the 68 slams has not seen at least one of Federer, Djokovic and Nadal in the semi-finals – it was at the US Open last year.

The new generation is headlined by grand slam runners-up Daniil Medvedev and Stefanos Tsitsipas.

Medvedev has never passed the third round at Wimbledon, though his two defeats at that stage have both been in five sets. The Russian second seed has reached at least the quarter-finals in three of his last four major tournaments, after reaching that stage in only one of his previous 13.

Beaten by Djokovic in the Roland Garros final, Tsitsipas has reached the semi-finals in his last three slams, having done so only once in his previous 12. The third seed has never reached the quarter-finals at Wimbledon, however.

Wimbledon is the only slam where fourth seed Alexander Zverev is yet to reach the quarter-final, his best result being a fourth-round performance in 2017. Since the beginning of 2020, he has advanced to the semi-finals in three slam tournaments, after never doing it in his previous 18 such major main-draw appearances.

Serena's ongoing quest

The queen of WTA tennis for so long, Serena Williams is one slam success away from matching Margaret Court's record of 24 major singles championships. But the 39-year-old has been stuck on 23 since reigning supreme at the Australian Open in 2017.

Williams, who lost in the French Open fourth round, has won seven Wimbledon titles (level with Steffi Graf) – only Martina Navratilova has more in the Open Era (nine).

American superstar Williams has been a Wimbledon runner-up in 2018 and 2019. Chris Evert is the only player in the Open Era to have lost three consecutive Wimbledon finals (between 1978 and 1980).

Williams, the sixth seed who will clash with Aliaksandra Sasnovich in the opening round, is looking to become only the second woman to win 100 Wimbledon singles matches (currently 98), alongside Navratilova (120). She could also become the first woman to reach 100-plus wins in two different majors (106 wins at the US Open).

From the first Wimbledon final reached by one Williams sister in 2000 (won by Venus against Lindsay Davenport), only in four of 20 editions has neither of the two sisters reached the decider – in 2006 (Amelie Mauresmo-Justine Henin), 2011 (Petra Kvitova-Maria Sharapova), 2013 (Marion Bartoli-Sabine Lisicki) and 2014 (Kvitova-Eugenie Bouchard).

Barty party?

Former French Open champion Ash Barty heads to Wimbledon as the top seed and will kick off her title bid against veteran Carla Suarez Navarro.

However, world number one Barty has never reached the Wimbledon quarter-finals. Reaching the 2019 fourth round was her best result. The last Australian woman to reach the quarters at Wimbledon was Jelena Dokic in 2000.

The top seed in the Wimbledon women's singles main draw has been eliminated in the first round just three times in the Open Era – Graf in 1994, Martina Hingis in 1999 and Hingis again in 2001.

Wimbledon is the only major won by Kvitova in her career (2011 and 2014). She is one among the three current players with multiple titles at the All England Club, alongside Serena and Venus Williams.

Karolina Pliskova was the woman with the most aces per match made on average at Wimbledon 2019 (9.0, 36 in total) among players who reached the third round.

Novak Djokovic spent the week before Wimbledon enjoying a challenge for a most unlikely title in Mallorca.

The Serbian reached his first men's doubles final for 11 years when he and Carlos Gomez-Herrera knocked out the third seeds on Thursday. Were it not for an injury to the Spaniard forcing them to withdraw, you would not have put it past Djokovic, a man with 83 singles titles, to have lifted what would have been just a second doubles trophy in his career.

"I don't think we expected to reach the finals," Djokovic admitted after an unexpected, liberating week. "Everything clicked quite amazingly."

That Djokovic could prepare to defend his Wimbledon title by experimenting in the doubles in the Spanish sun should serve as a warning to the rest of the draw. He has not played a Tour-level singles match since that exhausting, extraordinary win at the French Open where he inflicted on Rafael Nadal just the third Roland Garros defeat of his career before recovering from two sets down to beat Stefanos Tsitsipas in the final. That treacherous transition from clay to grass is no problem at all, such is Djokovic's belief in his own powers.

And why not? He has been close to untouchable in 2021: 27 wins and as many titles as defeats, his three trophy wins including the first two grand slams of the year. He has 19 now, just one behind all-time record holders Nadal – who withdrew from Wimbledon and the Olympics after a gruelling clay season – and Roger Federer, who has played only eight matches since the 2020 Australian Open following two knee operations. Djokovic has won four of the past six championships at SW19 and is bidding to become the first man to win three in a row since Federer managed four from 2004 to 2007.

For Federer, 2021 has been about building for these next two months, for another fortnight in London and a final shot at Olympic singles gold. He pulled out of Roland Garros after a draining four-set win over Dominik Koepfer to preserve his body for the grass season, but his bid for an 11th title in Halle ended in a dispiriting second-round loss to Felix Auger-Aliassime.

Federer would not admit it publicly, nor perhaps even to himself, but Wimbledon 2021 represents his best remaining chance at winning a major, not least with Nadal and fourth seed Dominic Thiem having pulled out. He should have taken the title the last time the event was played two years ago, when Djokovic survived two match points to win the longest final in history in four hours and 57 minutes. Now 39, having to pick and choose his matches to prolong his career, that unpalatable moment when Federer puts down his racquet for good is starting to loom large on the horizon.

It leaves things beautifully poised at the top of the men's game. Djokovic has always been hindered in conversations around the 'big three'. The 34-year-old has never won the hearts of the wider tennis public in quite the same way as Roger and Rafa, in spite of his best – and occasionally misguided – efforts.

Yet the fact remains we are entering a critical point in this particular GOAT debate. Djokovic leads the head-to-head record against Federer (27-23) and Nadal (30-28). He is the only man in the Open Era to win all four grand slams twice. Nobody has won more Masters 1000 titles (36, level with Nadal), and nobody else has won all nine of those events. He has been world number one for 326 weeks – also a record. And all of his major titles bar one have come in the past 10 years, a time in which Nadal has won 11 and Federer four. This has truly been his decade – at least, if you ignore the doubles.

Should Djokovic win a sixth Wimbledon title, and should he follow that with major number 21 at the US Open, there will be little objective reason not to crown him the greatest men's player ever to play the sport. He knows that.

Perhaps Federer does, too. The lingering regret of losing three finals here to Djokovic, the lure of lifting this trophy for a ninth time, the prospect of halting the Serbian's conquest of the game –perhaps that will inspire the Swiss to what would surely be the greatest triumph of his career. Perhaps, just once more, everything will click.

Roger Federer will not make a final decision on whether he will play at the Olympic Games in Tokyo until after Wimbledon.

An Olympic gold medal is the one major honour to have eluded Federer during his decorated singles career.

The 20-time grand slam champion won gold in doubles alongside Stan Wawrinka in 2008 but was beaten by Andy Murray in the singles final in 2012 and pulled out of the tournament in 2016 to recover from a knee injury.

Rafael Nadal will not feature in Tokyo, having decided to skip Wimbledon and the Olympics to help him recuperate after the clay-court season.

Federer has grown significantly more selective over his schedule in the latter stages of his career as he has sought to look after his body.

Asked about his participation at the delayed Games, which begin next month, Federer told a media conference: "It's still my intention to go to the Olympic Games.

"But we will reassess everything after Wimbledon. It is my goal to play as much tournaments as possible. But it really depends on results and how the body is feeling.

"I wish I could tell you more. At the moment things are not as simple as in the past. With age, we have to be more selective, I can't play it all."

Federer starts his campaign for a ninth Wimbledon title when he faces Adrian Mannarino on Tuesday.

The Swiss has won all six of his meetings with Mannarino, including matches at Wimbledon in 2011 and 2018.

Novak Djokovic will start the defence of his Wimbledon title against British wildcard Jack Draper, and Serena Williams takes on Aliaksandra Sasnovich in the first round.

Djokovic is just one grand slam title away from matching Roger Federer and Rafael Nadal's record tally of 20 after winning the Australian Open and French Open this year.

The world number one will take on 19-year-old Draper, a quarter-finalist at Queen's Club last week, in his first match at SW19 for two years after the 2020 championships were called off due to the coronavirus pandemic.

Djokovic faces a potential quarter-final against Andrey Rublev, while Federer could come up against second seed Daniil Medvedev in last eight.

First up for eight-time Wimbledon champion Federer is an encounter with Adrian Mannarino, while injury-plagued two-time winner Andy Murray will start his home major against the 24th seed Nikoloz Basilashvili.

Stefanos Tsitsipas, beaten by Djokovic in a thrilling French Open final this month, has been drawn to face American Frances Tiafoe in round one of a tournament that gets under way on Monday.

Simona Halep announced just before the draw was made on Friday that she would not defend her title due to a calf injury.

Williams, runner-up to Halep in the 2019 final, must get past Sasnovich of Belarus in the first round and could face third seed Elina Svitolina at the quarter-final stage.

World number one and top seed Ash Barty takes on Carla Suarez Navarro, who made a grand slam return at Roland Garros after recovering from cancer. Barty could come up against Bianca Andreescu in the last eight.

Petra Kvitova against Sloane Stephens is a standout first-round match, while Coco Gauff's first assignment will be a meeting with 20-year-old Briton Fran Jones.

Roger Federer lost in the opening two rounds at the Halle Open for the first time in his career as his hopes of winning the title for the 11th time were ended by Felix Auger-Aliassime.

Federer beat Ilya Ivashka in his opening match of the grass-court season at a tournament defined by his dominance in Halle.

He came into Wednesday's clash with Auger-Aliassime boasting a 32-0 record in the first two rounds, and that looked set to be preserved after the 20-time grand slam champion won the first set.

But Auger-Aliassime, exactly 19 years Federer's junior, staged a stunning fightback in a contest with the largest age difference of the Swiss' 1,521 career matches.

His remarkable turnaround saw the Canadian claim a 4-6 6-3 6-2 triumph that marked the fourth top-10 win of his career.

It also meant he denied Federer a 70th match win in Halle and his 18th quarter-final in as many appearances at the tournament.

"It's a great victory, it's good for my confidence. It was already a great challenge for me to play a player like Roger, but to beat him, it's a great thing," Auger-Aliassime said. "It makes me really happy. But at the end, it's the quarter-finals in two days. 

"If it was the final, then I'd be really happy… it's another step in the tournament, it's a great match, so hopefully I can keep on going like that.

"In the first set, I didn’t think I could have played much better outside of just missing one forehand in my service game and then he hit two amazing passing shots and I was just like 'Whoa'.

"I understand how good he is and how good he was when he was No. 1 in the world, so it was tough.

"Everything worked well today, to be honest. I think that's what you need to do against Roger. On my part, I served really well. I was able to put in a lot of returns, mix up coming to the net, closing well. I think overall I did a good match."

Marcos Giron is next for Auger-Aliassime after he overcame Jan-Lennard Struff in three sets. There were straight-sets wins for Andrey Rublev over Jordan Thompson and Philipp Kohlschreiber over Corentin Moutet. Rublev will face Kohlschreiber in the last eight.

Wednesday's play at the Queen's Club Championships saw Alex de Minaur win an all-Australian clash with John Millman, while Britons Cameron Norrie and Jack Draper defeated Aslan Karatsev and Alexander Bublik respectively.

Roger Federer returned to action at the Halle Open on Monday and won his first match on grass since the 2019 Wimbledon final.

Federer has endured two torrid years on the ATP Tour, missing most of 2020 due to double knee surgery.

The 20-time grand slam champion had then been limited to six matches this season heading into this week.

Having finally found some momentum at the French Open, Federer withdrew from his fourth-round match and explained: "It's important that I listen to my body and make sure I don't push myself too quickly on my road to recovery."

But the Swiss great was fit to finally step back out on a grass court for the first time since coming up short against Novak Djokovic at the All England Club.

And it was a winning return as Federer battled past Ilya Ivashka 7-6 (7-4) 7-5 in Germany.

Ivashka squandered two break point opportunities early in the opener and was quickly on the back foot after the set went to a tie-break, saving three set points but not a fourth.

Federer stayed patient in a second that stayed on serve initially, belatedly piling on the pressure to break in the final game having earlier passed up a match point at 5-4.

Fifth seed Federer was the only seed to win on Monday, however, as Sebastian Korda upset Roberto Bautista Agut in straight sets and David Goffin gave Corentin Moutet a walkover.

There was a standout shock at the Queen's Club Championships, too, as talented teenager Jannik Sinner was pipped by home hopeful Jack Draper 7-6 (8-6) 7-6 (7-2).

Draper's compatriot Cameron Norrie joined him in the last 16, battling back to beat Albert Ramos-Vinolas in three.

Novak Djokovic is chasing more records following his history-making triumph after the world number one's French Open crown brought him closer to rivals Rafael Nadal and Roger Federer in the race for tennis supremacy.

Djokovic became the first man in the Open Era to claim two or more titles at each of the four grand slams thanks to Sunday's stunning 6-7 (6-8) 2-6 6-3 6-2 6-4 victory over Stefanos Tsitsipas.

Serbian star Djokovic was two sets down on Court Philippe Chatrier, where he also became the first player in the Open Era to win a slam from two sets behind for his 19th major crown.

"I am thrilled and I'm very proud of this achievement," Djokovic – who upstaged clay specialist and defending champion Nadal in the semi-finals – told reporters afterwards. "I think part of the history of the sport that I love with all my heart is always something that is very inspiring and very fulfilling for me.

"I couldn't be happier and more satisfied with this kind of scenario in the last 48 hours. Probably ranks at the top three all-time achievements and experiences that I had in my professional tennis career. Going through a four-and-a-half battle with Rafa on his court, then bouncing back after not practicing yesterday, just coming in today with as much as recharged batteries and energy regained to fight another battle of four-and-a-half hours against Tsitsipas, who is playing in his first grand slam finals.

"It's always, of course, a bit tricky because you're playing for your trophy, for your first grand slam trophy, but you don't have much to lose. So I knew that he's going to probably start off very well, which was the case. It was a very close first set. Kind of gone a different way, but he was just the better player in those clutch moments. Second set I dropped physically and mentally I think a little bit. I just got fatigued a bit, just allowed him to kind of dominate the second set pretty much.

"Then went out from the court, as was the case against [Lorenzo] Musetti in the fourth round when I was two sets down, and came back as a different player. Just refreshed, managed to make a break, early break in the third. After that, I felt like I got into his head. I feel like I started swinging through the ball better. The momentum was on my side, it shifted. There was no looking back from that moment."

Djokovic is now just one trophy shy of equalling the record for most grand slam singles titles on the men's tour, currently shared by Nadal and Federer.

The 34-year-old insisted he will continue to chase records, with the ageing Nadal and Federer firmly in his sight.

"I never thought it was a mission impossible to reach the grand slams of these guys," Djokovic said. "I'm not there, but it's one less. But they are still playing. Obviously, they're playing great, especially Rafa with his level. We all have still opportunities at Wimbledon, all the other slams.

"You have four slams a year, so we're all competing for this amazing achievement and amazing trophies. I'll keep on going. I'll keep on chasing. At the same time, I'll keep on paving my own path, which is my own authentic path. We all three of us have our own journeys, and that's it."

Among those records is the golden grand slam – winning all four calendar majors as well as gold at the Olympic Games – with Wimbledon, the rescheduled Tokyo Games and US Open still to come in 2021 following his Australian Open success.

"Everything is possible. Definitely in my case I can say that what I've been through in my career, in my life, this journey has been terrific so far," added Djokovic. "I've achieved some things that a lot of people thought it would be not possible for me to achieve. Everything is possible, and I did put myself in a good position to go for the golden slam.

"But, I was in this position in 2016 as well. It ended up in a third-round loss in Wimbledon. This year we have only two weeks between the first round of Wimbledon and the finals here, which is not ideal because you go from really two completely different surfaces, trying to make that transition as smooth as possible, as quickly and efficiently as possible. So obviously I will enjoy this win and then think about Wimbledon in a few days' time.

"I don't have an issue to say that I'm going for the title in Wimbledon. Of course, I am. I was really happy to know that we are going to play Wimbledon this year, considering we haven't played it last year. I've had great success in the last couple of Wimbledon seasons that were played. I won in '18 and '19 there. Hopefully, I can keep that run going. I like the grass. Over the years I think I improved on grass, I adjusted my game. Hopefully, I can use this confidence that I have right now into Wimbledon, as well. Then let's take it from there."

Roger Federer withdrew from the French Open on Sunday after winning through to the fourth round, citing a desire not to rush his return from injury.

The 39-year-old Swiss prevailed 7-6 (7-5) 6-7 (3-7) 7-6 (7-4) 7-5 over Dominik Koepfer on Saturday in the longest match he has played in 18 months, following double knee surgery. The contest lasted three hours and 35 minutes.

Federer laboured at times, making 63 unforced errors, fighting hard to triumph in front of an empty crowd locked out by Paris' 9pm curfew, with the match finishing at close to 1am.

The 20-time grand slam winner has played few tournaments over the past 18 months and said a need to rest his body was behind his decision to withdraw.

In a statement released by the French Open, Federer said: "After discussions with my team, I've decided I will need to pull out of Roland Garros today.

"After two knee surgeries and over a year of rehabilitation it's important that I listen to my body and make sure I don't push myself too quickly on my road to recovery.

"I am thrilled to have gotten three matches under my belt. There is no greater feeling than being back on court."

Tournament director Guy Forget said: "The Roland Garros tournament is sorry about the withdrawal of Roger Federer, who put up an incredible fight last night.

"We were all delighted to see Roger back in Paris, where he played three high-level matches. We wish him all the best for the rest of the season."

Federer entered the clay-court major with a 1-2 win-loss record for the year, most recently losing to Pablo Andujar in Geneva last month, and little was expected from him.

However, three wins on the spin showed he is not finished yet at the highest level, with his withdrawal suggesting he wants to preserve himself for Wimbledon, which starts at the end of the month.

Federer had been due to play ninth seed Matteo Berrettini in the last 16 on Monday.

Roger Federer returned a compliment to Andy Murray and looked ahead to a potential grass-court meeting the morning after a gruelling third-round win at Roland Garros.

Federer made round four at the French Open but was so drained by the experience that he suggested he could yet withdraw from the tournament as he looks to build up fitness ahead of Wimbledon.

The Swiss superstar entered the clay-court major with a 1-2 record for the year, most recently losing to Pablo Andujar in Geneva last month.

However, Federer has strung together three straight wins in Paris, beating Dominik Koepfer in the last 32 in a match that finished in the early hours of Sunday in the French capital.

The match started at 21:00 local time (20:00 GMT), in line with a coronavirus-enforced curfew that ensured the stands were empty on Court Philippe-Chatrier.

Despite the strange experience and a determined opponent, Federer came through in four sets after three tie-breaks to continue his pursuit of a record-breaking 21st grand slam title.

During the match, which finished at close to 01:00 local time (00:00 GMT), fellow great Murray posted on Twitter: "I'm not bothered by the outcome of this match at all.

"Just seeing Federer at 39 off the back of two knee surgeries playing to an empty stadium at 12:30am getting fired up is inspirational to me. Do what you [love]."

Murray himself has overcome a series of major injuries to remain on the ATP Tour, even backtracking on a retirement pledge in 2019.

So, Federer replied on Sunday: "Thank you Sir Andy, the feeling is mutual. You gotta love it. See you on the [grass]."

There was no further comment on potentially quitting the French Open, where Federer is appearing for only the second time since the start of 2016 – he made the semi-finals two years ago.

His sublime major form has slowed over the past decade, making only nine finals compared to 22 in the previous 10 years.

If Federer is able to continue, he faces a tough ask on Monday, taking on Matteo Berrettini, who has become the first Italian to reach the last 16 of all four slams in the Open Era.

Roger Federer says he may withdraw from the French Open as he assesses the physical impact of his epic third round win over Dominik Koepfer on Saturday.

The 39-year-old Swiss prevailed 7-6 (7-5) 6-7 (3-7) 7-6 (7-4) 7-5 over Koepfer in the longest match he has played in 18 months, following double knee surgery, lasting three hours and 35 minutes.

Federer laboured at times in the contest, making 63 unforced errors, fighting hard to triumph in front of an empty crowd locked out by Paris' 9pm curfew, with the match finishing close to 1am.

The 20-time Grand Slam winner has played few tournaments over the past 18 months and conceded the physical toll the match took would make him assess his continuation at Roland Garros.

"We go through these matches, we analyse them highly and look on what's next and will do the same tonight and tomorrow, because I need to decide if I keep on playing or not or is it not too much risk at this moment to keep on pushing, or is this just a perfect way to just take a rest," Federer said at his post-match news conference.

"Because I don't have the week in between here and Halle like normal to see what's best now, if you count back from Wimbledon and so forth.

"It's just a lot going on, but having a match like this, knowing I could have probably played a fifth set but not knowing how I will wake up tomorrow is interesting, to say the least."

He added: "Every match here or Geneva, I have to reassess the situation after the match and see in the morning how I wake up and how the knee feels.

"From that stand point for me, it always goes like that… maybe even more so after a match like this that has been long. Like I explained before, I've not been two-three-and-a-half hour battles in practice either."

Federer's third round win sees him move into the last-16 where he is scheduled to play ninth seed Matteo Berrettini on Monday.