Australia's Nick Kyrgios has now won 15 of his past 16 matches after defeating compatriot Alex de Minaur 6-2 6-3 in the third round of the Canadian Open – with his only loss coming in the Wimbledon final against Novak Djokovic.

Fresh off his first singles title since 2019 when he won last week's Washington Open, Kyrgios collected his ninth consecutive victory in impressive fashion, showing no difficulty in navigating his first-ever matchup against his fellow countryman.

He won the first four games of the match, and snatched a break in the first game of the second set to book his quarter-final against Poland's Hubert Hurkacz.

Hurkacz, the eighth seed, had to come back from a set down to defeat Spain's Albert Ramos-Vinolas 6-7 (6-8) 6-2 7-6 (7-3). He struggled with his serve early, with four double faults in the opening frame, but cleaned it up as the match went on, double-faulting only once in the last two sets.

England's top hope Cameron Norrie suffered a disappointing 6-3 6-4 defeat at the hands of world number nine Felix Auger-Aliassime, but Daniel Evans and Jack Draper made it through to fly the flag.

Evans pulled off an upset win to beat 10th seed Taylor Fritz 7-6 (7-5) 1-6 7-5, and 20-year-old Draper was up a set when 17th seed Gael Monfils retired with an injury at 6-2 0-2.

American Tommy Paul claimed another scalp with his 6-4 6-2 victory against 13th seed Marin Cilic, giving him back-to-back wins against top-15 opponents after emerging triumphant against Carlos Alcaraz in the previous round.

In the final match of the day, Pablo Carreno-Busta beat his third top-30 opponent of the week with a 6-2 6-4 result against Italy's Jannik Sinner, following strong successes against Matteo Berrettini and Holger Rune.

Nick Kyrgios set up a mouth-watering second-round showdown against world number one Daniil Medvedev after defeating Argentina's Sebastian Baez 6-4 6-4 in his opening match of the Canadian Open on Tuesday.

The in-form Kyrgios is coming off his first ATP singles title since 2019 after winning the Washington Open this past week, where he also won the doubles partnered with Jack Sock. 

Against Baez, he served all six of the match's aces to make it through unscathed, and he will now play the top-ranked Russian – who Kyrgios has beaten twice – although he dropped their third meeting at the Australian Open this year.

Dating back to the start of his Wimbledon run, where Kyrgios made his first grand slam final, the Australian has now won 13 of his past 14 matches, with the only loss coming in the Wimbledon final to Novak Djokovic.

Earlier on, 11th seed Matteo Berrettini was the first upset of the day as he went down 6-3 6-2 against Spain's Pablo Carreno-Busta, while fellow Spaniard Pedro Martinez had less success, getting bounced by France's Gael Monfils 7-6 (7-4) 3-6 6-2.

America's Tommy Paul delivered a gut-punch to his neighbours in the Great White North by eliminating Canada's own Vasek Pospisil 6-4 6-4, and his Canadian compatriot Alexis Galarneau also struggled in his 6-4 7-5 loss to Bulgaria's Grigor Dimitrov.

Marin Cilic showed why he is the 13th seed with a strong 6-3 6-2 win in his all-Croatian battle against Borna Coric, and American Maxim Cressy had similar success against Russia's Aslan Karatsev 6-4 6-4.

In a battle of the French it was Adrian Mannarino prevailing 6-3 6-3 against Arthur Rinderknech, and a pair of Englishmen made their way through unscathed as Daniel Evans won a back-and-forth contest against Filip Krajinovic 6-2 1-6 6-0, while Jack Draper returned to his rain-interrupted fixture against Hugo Gaston to finish the job 6-2 6-3.

Alex de Minaur ensured it would be a grim day for the Canadian fans as he eliminated Denis Shapovalov 7-5 7-6 (7-4), before Holger Rune fought off the challenge of Fabio Fognini to emerge a 6-3 7-5 winner.

In the late session, Roberto Bautista-Agut defeated Marcos Giron 7-6 (7-5) 6-3, ninth seed Cameron Norrie needed just over an hour for his straight sets 6-4 6-4 win over Brandon Nakashima, and Andy Murray had no answer for Taylor Fritz as he went down 6-1 6-3.

Yoshihito Nishioka's strong form held up after his runner-up finish at the Washington Open, cruising past Benoit Paire 6-2 6-3, while 25-year-old Botic van de Zanschulp continued his rise up the rankings with a 6-1 7-5 victory over Miomir Kecmanovic.

12th seed Diego Schwartzman needed three sets to navigate the challenge of Alejandro Davidovich Fokina 1-6 6-3 6-4, and Albert Ramos-Vinolas got the better of Belgium's David Goffin 7-6 (7-2) 6-2.

In the final match of the night, world number 10 Hubert Hurkacz responded to adversity in the second set to pull out a 6-3 6-7 (4-7) 6-2 win against Finland's Emil Ruusuvuori.

Nick Kyrgios capped off a terrific week at the Washington Open by beating Yoshihito Nishioka 6-4 6-3 in the singles final, before combining with Jack Sock to also win the doubles 7-5 6-4 against the team of Ivan Dodig and Austin Krajicek.

In the singles, Kyrgios' serve was overpowering against his Japanese opponent, winning 76 per cent (38-of-50) of his points on serve, and saving the only break point opportunity he faced, which came early in the opening set.

His return game was also sharp, collecting breaks of serve in the first game of each set to snatch all the momentum and keep Nishioka on the back foot and chasing all day.

Kyrgios finished with 12 aces to Nishioka's three, and finished the match just like he started it with a break of serve.

It caps off a tournament where he dropped only one set in his six matches – against Frances Tiafoe in the quarter-final – to win his first singles title since this same event back in 2019.

Just a few hours later, Kyrgios was back on the court with Sock contesting the doubles final, with the pair saving both break points they faced. 

After an even start, Kyrgios and Sock broke late in the first set, and then struck again to break in the opening game of the second set, going on to serve things out comfortably, never allowing Dodig and Krajicek to even reach deuce against their serve.

In doing so, Kyrgios became the first player to ever sweep both the singles and doubles in Washington.

He only had one doubles title before this season – back at the Lyon Open in 2018, also partnered with Sock – but Kyrgios has now won three in the past eight months, emerging triumphant with fellow Australian Thanasi Kokkinakis at both the Australian Open and last month's Atlanta Open.

World number one Daniil Medvedev strolled to victory for his first title of the year at the Los Cabos Open with a 7-5 6-0 demolition of reigning champion Cameron Norrie on Saturday.

The Russian, returning to hard-court tennis in Mexico this week ahead of his US Open title defence, pulled away after an injury timeout late in the first set to comfortably triumph against the 12th-ranked Briton.

Medvedev won every game after the timeout, taken for treatment on a hand issue, after scores were locked at 5-5, with both players having broken serve in the first set.

The third-seeded defending champion had no answers in a lopsided second set which only lasted 26 minutes.

This year's Australian Open runner-up, playing in his fourth final of the season, sent down 5-0 aces and converted six of 10 break points for the match to secure his 14th career title. He was exceptional on serve, with a 67 per cent first-serve win percentage.

The triumph capped an excellent week for Medvedev, who did not drop a set across five wins.

"Every match was very good, but the final match is always special," Medvedev said on court after the match. "It's always a high-level match and I'm really happy I managed to show some good levels and play some good shots."

Wimbledon finalist Nick Kyrgios will take on unseeded Japanese Yoshihito Nishioka in the Washington Open final on Sunday after maintaining his unblemished record at this year's event with a 7-6 6-3 victory over Mikael Ymer on Saturday.

Kyrgios, who won in Washington DC in 2019, had played twice on Friday following rain delays on Thursday but found his passage through with 10 aces including one on match point to secure victory in one hour and 34 minutes.

"I didn’t play anywhere near my best tennis today," Kyrgios said. "I served pretty solid, but from the back of the court I didn’t play well at all. I'm just happy to be in the final once again."

Kyrgios is yet to drop serve throughout this year's tournament and has knocked off seeds Francis Tiafoe, Reilly Opelka and Tommy Paul along the way.

The Australian will take on Nishioka who stunned top seed Andrey Rublev 6-3 6-4 in one hour and 20 minutes to secure a spot in his third career final, beating a top 10 opponent for the third time in his career.

Rublev blasted 21-8 winners but also hit 31-14 unforced errors, with the Japanese's consistency proving enough for victory.

Nick Kyrgios started his Friday by finishing off his third-round win against Reilly Opelka, and his business was not finished until after 1am local time when he defeated Frances Tiafoe 6-7 (5-7) 7-6 (14-12) 6-2 in the quarter-final.

Due to length rain delays on Thursday, Kyrgios was one of five players forced to abandon their matches and return to finish them first thing on Friday, with Kyrgios and Russia's Andrey Rublev the only two to successfully navigate both.

Tiafoe defeated Botic van de Zandschulp 4-6 6-2 6-3 in the morning, but Kyrgios' ability to keep his service games short was a decisive factor, winning the ace count 35-14 and not conceding a single break all match.

Rublev had to deal with Maxime Cressy in the morning, winning 6-4 7-6 (10-8), setting up a quarter-final later at night against J.J. Wolf after the American defeated Holger Rune 7-5 4-6 6-3.

Rublev made his second match look far easier, cruising through 6-2 6-3 to earn a semi-final against Japan's Yoshihito Nishioka after he needed over three-and-a-half hours to beat Daniel Evans 7-6 (7-5) 4-6 7-5.

In an all-unseeded semi-final, Kyrgios will play Sweden's Mikael Ymer, who fought his way past Sebastian Korda 6-2 5-7 6-3 after the American beat Bulgaria's Grigor Dimitrov 4-6 6-1 6-2 earlier in the day.

Meanwhile, down in Mexico at the Los Cabos Open, Daniil Medvedev earned his spot in the final by defeating Serbia's Miomir Kecmanovic 7-6 (7-0) 6-1.

Medvedev will play England's Cameron Norrie for the title after he prevailed in arguably the match of the tournament against top-10 talent Felix Auger-Aliassime 6-4 3-6 6-3.

Daniil Medvedev showed on Thursday why he is the top overall seed at the Los Cabos Open, comfortably handling the challenge of Ricardas Berankis in a 6-2 6-2 win.

The world number one gave Berankis no avenues into the match, winning 48 per cent (27-of-56) of his total return points, while also converting 88 per cent (21-of-24) of his own successful first serves into points.

Medvedev will meet Serbia's Miomir Kecmanovic in the semi-final after he pulled off an impressive 6-2 6-4 victory against American Brandon Nakashima.

Kecmanovic's ability to serve his way out of trouble was the deciding factor, saving four of five break-point opportunities, while Nakashima could only save six out of 10.

Canada's Felix Auger-Aliassime booked his spot in the second semi-final after defeating America's Steve Johnson 6-4 7-6 (7-3).

The 22-year-old winner – who now sits ninth in the world rankings – served up 17 aces in the contest, while Johnson, who is usually known for his serve, could only muster four.

Cameron Norrie was a straights-sets winner over Radu Albot, although he needed a second-set tie-break to get the job done in a 6-3 7-6 (7-4) triumph.

Meanwhile, Norrie's British compatriot Daniel Evans won a war of attrition against American Taylor Fritz at the Washington Open, pulling ahead 3-6 7-6 (8-6) 4-1 before the heavy favourite retired due to the oppressive conditions.

With rising temperatures, combined with spots of rain, the humidity threatened to claim a number of scalps as multiple players in Thursday's action took extended medical timeouts, before a serious downpour halted the rest of play.

The only other matches to reach their conclusion were Yoshihito Nishioka's 7-6 (7-2) 7-6 (7-1) win against Karen Khachanov, and a 6-3 6-7 (3-7) 6-4 triumph for Sweden's Mikael Ymer against Finland's Emil Ruusuvuori.

When play resumes, Nick Kyrgios will look to finish off Reilly Opelka after reaching the rain with a 7-6 (7-1) 2-1 lead, and Grigor Dimitrov won his first set 6-4 against Sebastian Korda.

Botic van de Zandschulp was the beneficiary of the break against Frances Tiafoe, winning the first set 6-4 before slowing down in a big way to drop the second 6-2, but he will get a chance to recharge his batteries before the decider.

Second seed Hubert Hurkacz was a shock second-round casualty from the Citi Open on Wednesday after a straight-sets defeat to Emil Ruusuvuori.

World number 46 Ruusuvuori triumphed 6-4 7-6 (7-3) in one hour and 43 minutes to book a quarter-final spot.

Hurkacz, who is ranked 11th in the world and reached last year's Wimbledon semi-finals, fought hard but failed to capitalise on four break points throughout the match.

"He had an early break point, but then I was able to keep that service game and give myself a chance to break him and I was able to use it and then just try to keep my own serve," Ruusuvuori said.

"I just tried to hang in there and tried to stay as tough as [I] can."

Wimbledon runner-up Nick Kyrgios defeated 14th seed Tommy Paul 6-3 6-4 in one hour and 25 minutes.

The Australian hit 29-21 winners, with the majority coming from his serve and forehand, sending down 15 aces, winning 84 per cent on his first serve.

Kyrgios, who broke Paul in his opening service game, converted three of four break points for the match, while the American failed to capitalise on any of his four.

Sixth seed Denis Shapovalov was bundled out in the second round by American wildcard J.J. Wolf 6-2 6-7 (5-7) 6-3 in a major upset.

Third seed Taylor Fritz avoided an early exit with a 6-4 6-4 win over Australian Alexei Popyrin in one hour and 11 minutes, while fourth seed Reilly Opelka came from a set down to defeat Denis Kudla 6-7 (6-8) 6-4 6-4 in just over two hours. Opelka sent down 28 aces across the match.

Fifth seed Grigor Dimitrov got past Adrian Mannarino 6-1 3-6 7-5 and ninth seed Holger Rune brushed off Benoit Paire 6-3 6-2.

Francis Tiafoe defeated Christopher Eubanks 6-3 7-6 (7-2), while 13th seed Maxime Cressy fought back from an early deficit to get past Jack Sock 4-6 6-4 6-0 to set up a third-round clash with top seed Andrey Rublev.

There were defeats for 11th seed Alex de Minaur to Yoshihito Nishioka 3-6 7-6 (8-6) 6-2, 12th seed Sebastian Baez against Sebastian Korda 6-1 6-4 and 15th seed Aslan Karatsev against Andy Murray's first-round conqueror Mikael Ymer 6-4 3-6 6-4.

At the Los Cabos Open in Mexico, second seed Felix Auger-Aliassime had no troubles against local Juan Alejandro Hernandez Serrano, winning 6-3 7-5.

American sixth seed Brandon Nakashima also progressed into the quarter-finals with a 6-3 6-3 win over Max Purcell, while Miomir Kecmanovic beat Jordan Thompson 6-4 6-2.

Nick Kyrgios barely broke a sweat on his way to a 6-3 6-2 win against Marcos Giron in the opening round of the Washington Open, finishing the job in an even 60 minutes.

The talented Australian, who won the doubles title at last week's Atlanta Open with compatriot Thanasi Kokkinakis, showed off his imposing serve against Giron. He won the ace count 12-to-four, while converting 82 per cent (28-of-34) of his successful first serves into points.

Earlier in the day, Daniel Evans won an all-English showdown against Kyle Edmund 6-1 6-2, but fellow Englishman Jack Draper was not so lucky against Russia's Andrey Rublev, going down 6-4 6-2.

Winner of the singles title at the Atlanta Open, Jenson Brooksby could not keep his strong form going as he lost 6-4 6-3 to Yoshihito Nishioka. Mackenzie McDonald lost to Brooksby in Atlanta, and he was also bounced in the first round by Finland's Emil Ruusuvuori 1-6 6-4 6-4.

America's Chris Eubanks won a tough three-setter against France's Benjamin Bonzi 3-6 6-3 7-5, and Sebastian Korda passed the test of in-form Ilya Ivashka 6-4 7-6 (7-5).

Veteran Jack Sock got the better of Belgium's David Goffin 7-6 (7-4) 6-4, and the Netherlands' Botic van de Zandschulp fought off frisky Croatian Borna Gojo 7-6 (8-6) 6-7 (5-7) 6-4 to narrowly avoid an upset from a player ranked 170 spots lower.

Meanwhile, at the Los Cabos open in Mexico, Kokkinakis continued his march back up the rankings with a 6-3 6-7 (5-7) 6-2 win against Fernando Verdasco.

Kokkinakis will play American Steve Johnson in the second round after he collected a straight sets 7-6 (7-1) 6-4 win against Argentina's Gonzalo Villanueva.

Romania's Radu Albot defeated Spain's Feliciano Lopez 6-3 6-7 (6-8) 6-3 to book his place in the second round against Australian Jason Kubler, who won his 10th match from his past 12 fixtures to beat Tomas Martin Etcheverry 6-7 (4-7) 6-3 6-1.

The only Mexican in the draw, Alex Hernandez, made the most his wildcard to win his first tour-level match, defeating Nicolas Barrientos 3-6 6-4 6-4 to become the first Mexican player to win at Los Cabos.

Facundo Bagnis was the only of the three Argentines to make it through, with a 6-3 6-1 win over Ernesto Escobado, Brandon Nakashima defeated Kaichi Uchida 7-6 (7-1) 6-2, and Jordan Thompson rounded out the day's action with a comfortable 6-3 6-0 triumph over Yannick Hanfmann.

Nick Kyrgios has announced via social media that he will not be featuring at this year's Laver Cup in London.

The Australian has played in all the previous four editions of the tournament, but has stated he will instead spend time with his family rather than represent Team World at the O2 Arena.

Wimbledon runner-up Kyrgios has not played a singles match since his defeat to Novak Djokovic in the final in SW19 on July 10.

He has been involved in doubles action, however, winning the doubles title at the Atlanta Open with playing partner Thanasi Kokkinakis.

Kyrgios' absence will be a big blow for Team World in London next month, which is due to be captained by John McEnroe.

In an Instagram story, Kyrgios said: "No Laver Cup for me this year!!! Just letting you all know. Gotta have that home time with my family and beautiful girlfriend."

Alex de Minaur booked his place in the Atlanta Open final with a come-from-behind 5-7 6-2 6-2 win against Ilya Ivashka on Saturday.

It was a tight first set, which was interrupted at 5-5 by a three-hour rain delay. Upon returning, Ivashka broke instantly and served out the set – but it would be his last break of serve.

De Minaur had to save two break points to hold in the opening game of the second set, but from that point on he took over, collecting two breaks in the frame.

The Australian, who is the tournament's third seed and ranked 30th in the world, controlled the decider, winning 69 per cent of his points on serve compared to 50 per cent for Ivashka as he figured out the Belarusian's serve, allowing no aces down the stretch.

He will meet Jenson Brooksby in the final after the American put on an impressive showing against compatriot Frances Tiafoe, winning 6-1 6-4.

Brooksby has been in great touch this tournament, running over Mackenzie McDonald in the quarter-final in what was meant to be a competitive matchup, and then upsetting second seed John Isner in the semi-final, breaking his incredibly tough serve three times.

Against Tiafoe, the story was about how dominant Brooksby was early on when he got the chance to see a second serve, winning 87 per cent (11-of-14) of the points off Tiafoe's second serve in the opening set.

Tiafoe never really got a chance to fight back in the second frame, getting broken in the opening game, and from there Brooksby closed the door, not allowing a single break point opportunity.

Wimbledon runner-up Nick Kyrgios was a late withdrawal from the Atlanta Open, after he was originally scheduled to play Peter Gojowczyk on Tuesday.

Kyrgios' replacement in Adrian Mannarino eventually defeated Gojowczyk 6-3 7-6 (9-7), but the Wimbledon finalist's withdrawal due to injury overshadowed the match.

After receiving a wild card for the Cincinnati Masters, the 2016 champion in Atlanta was expected to make a deep run to kick off his hard-court season.

Coming out to apologise to the crowd before Gojowczyk and Mannarino took to the court, Kyrgios expressed his sadness at the withdrawal, in the hope he could still play in the doubles draw with fellow Australian Thanasi Kokkinakis.

"I'm extremely shattered that I'm not able to compete tonight," he said pre-match. "I've won this tournament once, and you know, I'm playing some of the best tennis of my career.

"All I wanted to do was come out here and give you guys a show, to see what I was capable of. I'm unable to give out my best performance today, and I'm just extremely sorry.

"I'm going to keep my hopes up and maybe be able to continue doubles with Thanasi this week. I hope you'll all not be too hard on me."

Kokkinakis just has the doubles to attend to now after Andres Martin's 6-3 6-2 win, while Ilya Ivashka progressed with a 6-0 3-6 6-3 win over Quentin Halys.

James Duckworth was the lone Australian to advance on Tuesday, beating Dominik Koepfer 6-1 6-7 (5-7) 6-3. 

Jenson Brooksby made an encouraging Atlanta Open debut earlier in the day, eliminating Benoit Paire 6-3 6-1 to reach the second round.

Countryman and fifth seed Tommy Paul breezed past wild card Jack Sock 6-1 6-1, while Ben Shelton and Mackenzie McDonald also advanced.

Brandon Nakashima needed all three sets to deal with gritty Australian Jordan Thompson, ultimately prevailing 7-6 (7-5) 3-6 6-3 in the first round of the Atlanta Open.

America's Nakashima – who took Nick Kyrgios to five sets at Wimbledon – was the highest seed in action as things kicked off on Monday, and the difference in the match proved to be his quality ground strokes.

Both players won at least 79 per cent of their successful first serves, but while Thompson's effectiveness dipped to 39 per cent on his second serve, Nakashima's stayed up at 65 per cent, only allowing two break point opportunities all match.

Nakashima will meet John Millman in the next round after Millman defeated fellow Australian Alexei Popyrin 7-6 (7-1) 4-6 6-3.

Popyrin clearly had the serving advantage, winning the ace count 12-to-four, but in a match where each player only one had break of serve each, Millman found the important points when it really mattered.

Japan's Taro Daniel came back from a rough start to handle the challenge of America's Sebastian Korda 1-6 6-1 6-3.

Korda was in total control early, winning 12 of his 13 points on serve (92 per cent) in the opening set, but that number dipped sharply to 37 per cent (13-of-35) as Daniel turned the match on its head and found a way to counterpunch the American.

The last singles contest saw Kwon Soon-woo win a hard-fought clash with Marcos Giron 7-6 (7-3) 4-6 7-5. The match was so closely contested that Kwon won 51 per cent of the total points (104-of-204), while Giron won 49 per cent (100-of-204).

Meanwhile, Kyrgios was the biggest name in action, taking the doubles court in his Australian Open-winning partnership with Thanasi Kokkinakis, defeating Nicolas Mahut and Edouard Roger-Vasselin 7-6 (10-8) 6-3.

Novak Djokovic intends to compete at the US Open at the end of August, but will not risk a reoccurrence of the vaccination-related furore that saw him deported from Australia.

The Serbian lifted his seventh Wimbledon title earlier this month, moving level with Pete Sampras for the second-most wins at the All England Club, only behind Roger Federer (eight).

Djokovic also returned to just one grand slam title behind Rafael Nadal's record of 22, with the US Open that starts on August 29 the final headline act of the 2022 season.

While Djokovic enjoyed more Wimbledon success, it was only his second major of the year after the world number seven missed the Australian Open in January due to his refusal to be vaccinated.

His insistence to not take the vaccination against COVID-19 also saw him miss the Indian Wells Masters in March, owing to the United States' coronavirus rulings.

The United States still does not allow unvaccinated foreigners to enter the country without an exemption – meaning Djokovic's ability to appear in New York is in doubt.

Despite expressing his hopes to feature at the hard-court major, Djokovic insisted he will not be willing to face a repeat of the ongoings in Australia in order to compete.

"I'm not going to go to America if I don't have permission, so the Australian saga for me was not pleasant at all," he said after opening a tennis complex in the Bosnian town of Visoko.

"People still think I forced my way to Australia and tried to come in with no papers, permission or exemption – it is not true.

"That was proven in the court cases, so I would never go into a country where I didn't have permission to travel. I would love to come back to Australia. I love Australia, I had my best Grand Slam results in that country.

"Hopefully I can be there in January because I want to be there, and I also want to be in New York. I want to be in America and everywhere I can possibly play."

Djokovic remains hopeful for a change in policy in America given he has no intentions to take the vaccination, nor does he envisage an exemption coming.

"I am a professional tennis player, I don't go into politics or anything else because that doesn't interest me," he added.

"I have my stance and I am a proponent for freedom to choose what is best for you. I respect everything and everybody, and I expect people to at least respect my decision.

"If I have permission, I'll be there. If I don't, I won't be there – it's not the end of the world."

John McEnroe claims "tortured" soul Nick Kyrgios can play a big part in shaping the future of tennis, if he finds a way to manage his demons.

Wimbledon runner-up Kyrgios repeatedly lost his cool during his run at the All England Club, aiming cruel jibes at on-court officials, swearing during matches, being hostile to his own support team, and even spitting towards a spectator on one occasion.

It made it all the more remarkable that the Australian navigated a path through to the title match, albeit benefiting from a walkover in the semi-finals when Rafael Nadal pulled out with an abdominal injury.

McEnroe was no stranger to a vitriolic outburst during his playing career, earning the nickname of 'Superbrat'.

The 63-year-old is well positioned to assess the volatile Kyrgios, whose talent has never been in question but often rubs up awkwardly against his application and attitude.

Speaking on BBC Radio Five Live, McEnroe said: "I get a lot of what's going on here more than most people.

"He's a good kid, the players like him, he's well liked in the locker room, he does a lot of charity work.

"But he's got demons you know, in a way – we all have this fear of failure, and it's a question of how you best deal with it."

McEnroe said Kyrgios "moves the needle for us in tennis", suggesting the 27-year-old has skills that can move the sport in an exciting direction.

"We need this big time, but we don't need him to try half the time," McEnroe said.

The likes of Novak Djokovic, who got the better of Kyrgios in Sunday's Wimbledon final, along with Nadal, are in their mid-30s and cannot keep going forever. Roger Federer, now without an ATP ranking after a year of inactivity, is widely assumed to be close to retiring.

It remains to be seen whether Kyrgios, who has been summonsed to face a common assault charge in Australia, invests more into his tennis career in future. He appears to have an on-off love affair with the sport, being reluctant to let it dominate his life.

Of the world's top 100, only Djokovic and Nadal have played fewer ATP tournaments than Kyrgios' 12 events in the past year. Djokovic (11 tournaments) has missed some events due to his refusal to accept a COVID-19 vaccination, while injuries have limited Nadal's involvement to nine events.

McEnroe said Kyrgios "is a genius out there" on the court.

"He needs Sigmund Freud to come out of the grave and somehow figure out a way to keep this guy going for a couple of years because we could use him," said the American.

Kyrgios would likely not submit to such psychoanalysis, having been rattled by the coverage of his tantrums rivalling that of his tennis during the Wimbledon fortnight.

McEnroe added, speaking to BBC Sport: "You know he's sitting there and he's obviously tortured in certain ways. [He's] unbelievably talented, very smart."

Novak Djokovic has slipped to seventh in the ATP Tour rankings despite winning Wimbledon, where ranking points were stripped in this year's tournament.

Players from Russia and Belarus were banned from competing at the third major of the year due to the ongoing invasion of Ukraine.

The ATP and WTA retaliated by stripping ranking points from the event at the All England Club, where the likes of world number one Daniil Medvedev and Andrey Rublev did not feature.

Moscow-born Elena Rybakina, who switched to represent Kazakhstan four years ago, lifted the women's title in the singles competition, while Djokovic triumphed for a fourth straight time in the men's event.

Yet, Djokovic has lost 2,000 rankings points – the standard total awarded to a grand slam singles champion – after winning in SW19 last year, with no such rewards available on this occasion.

That meant the Serbian has dropped from third place to seventh, his lowest position since August 2018 when he fell to 10th.

Djokovic moved within just one major title of Rafael Nadal's record of 22 grand slams, and the Spaniard has jumped up one spot to third.

Medvedev and Alexander Zverev are unmoved as the respective top two after losing just 180 rankings points in the latest edition. Both missed Wimbledon, with the Russian banned and the German still injured.

Stefanos Tsitsipas, Casper Ruud and Carlos Alcaraz make up the top six after climbing a place each, while Rublev, Felix Auger-Aliassime and Jannik Sinner are the trio behind Djokovic.

Nick Kyrgios appeared in his maiden major final against Djokovic at Wimbledon as world number 40, the lowest-ranked grand slam male finalist since Marcos Baghdatis (54) at the Australian Open in 2006.

Just a day later Kyrgios has dropped five places to 45th in the rankings, losing 90 points from his third-round berth last year. If the ban was not imposed, the Australian would have broken into the top 20.

Cameron Norrie is another loser from the ranking points fallout. His run to the semi-finals at the London major would have seen him climb to eighth, but instead he has to settle for 11th.