Roger Federer paid tribute to his retiring rival Rafael Nadal on Tuesday, telling the Spaniard he challenged him like no other player.
Novak Djokovic split with his long-time coach Marian Vajda at the end of the 2021 season, ending one of tennis's most enduring and successful partnerships, the Serbian former world number one said.
Danish teenager Holger Rune fought back from a set down to beat hot favourite Novak Djokovic 3-6, 6-3, 7-5 and win his first Masters title in Paris on Sunday.
Djokovic said the Spaniard remains his biggest rival.
'He was a better player I think in important moments.'
Australia scrapped a rule that required international travellers to declare their COVID vaccination status last week.
Unvaccinated players are not barred from participating in Wimbledon
Novak Djokovic said he would make good on his deal to buy Nick Kyrgios drinks and dinner after beating the Australian to claim a fourth successive Wimbledon title on Sunday.
Serbia have been drawn in Group B alongside Spain, South Korea and Canada.
Novak Djokovic, who won Wimbledon to take his major singles titles to 21, has opted not to be vaccinated against COVID-19. He said on Thursday he could not fly to New York for the year's final Grand Slam.
The rematch between Carlos Alcaraz and Novak Djokovic was one of the most expensive get-in-final tickets in the history of the sport.
Australia's Nick Kyrgios said he supported vaccination "but how we are handling Novak's situation is bad, really bad". The Australian Open begins on January 17, but the multi-millionaire Djokovic is constrained from training as he sits in a hotel where one Iranian detainee said he had found maggots and mould in the bread.
Reigning Paris Masters champion Novak Djokovic beat Stefanos Tsitsipas in a three-set epic on Saturday to set up a title clash with Holger Rune, who reached his first ATP Masters 1000 final after a comfortable win over Felix Auger-Aliassime.
Djokovic sets sights on Paris Olympics
Images from Day 2 of the 2023 Australian Open at Melbourne Park on Tuesday.
Italy's Sinner and Spain's Alcaraz have won two Grand Slams each this year, with Alcaraz beating Sinner in closely fought clashes at the French Open semi-finals and the China Open final.
Images from Day 3 of the US Open, at Flushing Meadows, New York.
Fritz delivers as US win inaugural United Cup crown
Rafael Nadal called Novak Djokovic's COVID-19 vaccination controversy in Australia "a circus" and joked that he would prefer that the world number one tennis player didn't play at the upcoming Australian Open.
The Serbian champion said he hoped the focus would now return to tennis
Jannik Sinner became the first Italian to win the ATP Finals title following a dominant 6-4, 6-4 victory over American Taylor Fritz.
'I still feel my body is serving me, is listening to me well. That's the key I think when you get to 35-plus.'
Sinner won in Cincinnati this week to claim his fifth title of a breakout season before the revelation that he avoided a ban over two positive tests
Djokovic was deported from Australia, just hours after the court dismissed his effort to stay in the country to play at the Australian Open
A true legend of the game who paved the way and taught so many of us how to be as a player and as a person.
Nadal has won the Australian and the French Open back-to-back and has the chance to become the first man to win all four majors in the same year
Novak Djokovic said on Friday he would like to return to play in Australia again despite being deported from the country earlier this year
Top seed Novak Djokovic set up a blockbuster Wimbledon final against Nick Kyrgios after recovering from a torrid start to overwhelm Britain's Cameron Norrie 2-6, 6-3, 6-2, 6-4 on Friday.
Novak Djokovic has only faced Nick Kyrgios twice in his career, losing twice to him in 2017, so while he will be favourite to claim a seventh Wimbledon crown, he knows exactly how dangerous the unpredictable world number 40 Kyrgios can be.
Here is what you need to know about the prize pot on offer at the 2024 US
World number one Novak Djokovic earned his 1,000th tour-level victory by beating Casper Ruud 6-4, 6-3 on Saturday to reach the Italian Open final.
Novak Djokovic will spend Saturday night in immigration detention before the world's tennis number one seeks a court ruling to stop his deportation and keep alive his bid for a record 21st major title at the Australian Open.
Novak Djokovic will spend at least the next 72 hours in a Melbourne hotel before the next hearing in his fight to overturn a ban on entering Australia is held on Monday.
Spanish teenager Carlos Alcaraz came from behind to beat world number one Novak Djokovic 6-7(5), 7-5, 7-6(5) to reach the Madrid Open final, where on Sunday he will face Alexander Zverev after the German defeated Stefanos Tsitsipas 6-4, 3-6, 6-2.
Images from the men's singles action at the US Open on Sunday.
There is a petition circulating to allow Novak Djokovic to play at the US Open but the Serbian appears likely to miss the entire North American hardcourt swing barring a sudden change in COVID-19 protocols in the United States and Canada.
Immigration Minister Alex Hawke's office said he was still considering whether to use his discretionary power to cancel Novak Djokovic's visa.
Andy Murray's illustrious career finally came to an end as he and doubles partner Dan Evans were beaten 6-2, 6-4 by American pair Taylor Fritz and Tommy Paul in the Olympics quarter-finals at Roland Garros on Thursday.
Alexander Zverev into ATP Finals semis after straight sets win over Carlos Alcaraz
It was Novak Djokovic's first match this year after his Australian Open hopes were dashed when he was deported following an 11-day saga revolving around his decision not to have a COVID-19 vaccination.