Grigor Dimitrov and Borna Coric tested positive for COVID-19 while participating in Novak Djokovic's Adria Tour exhibition tournament
Stefanos Tsitsipas said he would not be surprised if Daniil Medvedev beat Novak Djokovic
Elena Rybakina set up a showdown with 2021 French Open champion Barbora Krejcikova for a place in Saturday's final.
"Personally I am opposed to vaccination and I wouldn't want to be forced by someone to take a vaccine in order to be able to travel," Djokovic said in a live Facebook chat with several fellow Serbian athletes.
The last time the Swiss maestro was this far down in the ATP rankings was all the way back on January 2001, when Federer was just 19 years old. Notably, he was yet to win his first tour title.
Tournaments continue to be played in front of a handful of fans at most.
'... at times when I see the aftermath of things, I do tend to ask myself if I should just sit back and enjoy my benefits instead of paying attention to other people's struggles.'
'I can only see criticism lately and much of it is malicious'
There is no one more unbeatable in men's tennis than Novak Djokovic when the Serb is at his best, former world number four American Todd Martin said. Reigning world number one Djokovic has already established himself as one of the best ever to play the game and the Serb's Grand Slam haul of 17 is just three behind the 20 that Roger Federer has amassed. The Swiss player will be 39 in August.
The big-serving seventh seed, who has flown somewhat under the radar throughout the Championships, will meet the winner of the second semi-final between Serbia's Novak Djokovic and Canadia's Denis Shapovalov in Sunday's final.
Second seed Novak Djokovic outclassed Roger Federer in straight sets to enter the final of Australian Open in Melbourne on Thursday. Seven-time champion Djokovic started off slowly before he took complete control to register an emphatic 7-6, 6-4, 6-3 victory in the first semi-final.
Novak Djokovic marked his return to Serbia, after being stranded in the Spanish resort of Marbella for two months due to the coronavirus lockdown, by announcing that he has organised an event which will be contested across the Balkans. When the world number one had travelled to Marbella with his family in mid-March to visit his younger brother Marko, he had no idea it would be another two months before he could return to his homeland on Sunday.
Novak Djokovic threw his racket on the ground, drawing a warning from the chair umpire.
Novak Djokovic will begin his Australian Open title defence against Frenchman Jeremy Chardy, while reigning women's champion Sofia Kenin meets wild card Maddison Inglis, following the draw for the year's first Grand Slam on Friday.
IMAGES from the French Open quarter-finals played in Paris on Tuesday.
Becker is currently barred from entering the UK before October 2024, and at the moment is unsure if his partnership with Rune will continue into next season.
'Just six months ago, you would've been labelled mad for even suggesting the possibility of Djokovic relinquishing the top spot in men's tennis.'
Portuguese and Juventus striker Cristiano Ronaldo taught his friend and tennis great Novak Djokovic 'how to jump'.
'The personal satisfaction is big because under the circumstances that we played this Roland Garros, even if I played an amazing match this afternoon, the conditions are a little bit not the conditions that I will choose, never, to play an event like this'
IMAGES from Day 3 of the Wimbledon Championships, at the All England Lawn Tennis and Croquet Club, London, on Wednesday.
It is a U-turn from Novak Djokovic after his June statements that competing at the 2020 US Open would be 'impossible' due to 'extreme' COVID-19 protocols for the tournament at Flushing Meadows.
Images from Day 3 of the Wimbledon tennis championships played in London, on Wednesday.
Twice finalist Ruud overcomes Davidovich Fokina test
Novak Djokovic has sealed the year-end men's world number one tennis ranking for the sixth time to go level with childhood hero Pete Sampras after closest rival Rafael Nadal opted against playing in the ATP Tour event in Sofia next week.
His Queen's run, plus a quarter-final at the French Open suggest Novaj Djokovic, who will climb back into the world's top 20 on Monday, is ready for a lengthy run at Wimbledon.
Rafael Nadal will be aiming to win a record-extending 13th French Open when the re-scheduled claycourt event starts at the end of September.
Factbox on Novak Djokovic's five Wimbledon titles
Driven by having started out in life with "literally nothing", Novak Djokovic is determined to end up as the man with the most Grand Slam singles titles when he finally hangs up his racket. Djokovic said his hunger for success came from growing up in a time of conflict and privation.
World number one Novak Djokovic produced a majestic display in a 7-5, 6-3 victory over American John Isner on Thursday to extend his winning streak in Asia.
Another day, another milestone reached for Novak Djokovic as he racked up Grand Slam victory number 350.
Images from Day 13 of the French Open, at Roland Garros, in Paris.
A furious Djokovic went on to smash his racket three times on the court and was met with a chorus of boos from the spectators.
Novak Djokovic still feels inspired by Roger Federer and Rafael Nadal, the men's world number one tennis player has said, adding that the rivalry between the so-called 'Big Three' is a great promotion for the sport.
Novak Djokovic said on Monday that he might consider skipping the Tokyo Olympics if the two-week sporting festival takes place without spectators.
Tennis pundits have often suggested that Djokovic gets infuriated as well as galvanised by overwhelming support for Federer and Nadal when he locks horns with them
Images from Day 10 of the 2021 US Open in New York on Thursday.
Carlos Alcaraz ended Novak Djokovic's reign to usher in a new era at Wimbledon -- a win that was being trumpeted as the changing of the guard in men's tennis.
Dominic Thiem, U.S. Open winner in 2020, has secured a place in the main draw of the Australian Open after the withdrawal of Reilly Opelka, the tournament organisers confirmed on Friday.
IMAGES from Day 1 of the Wimbledon Championships played on Monday.
Novak Djokovic decided to travel to New York for the US Open amid the COVID-19 pandemic because the 17-time Grand Slam champion did not want to pass up on the opportunity to close in on Roger Federer's record tally of 20.