'... 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.'
Novak Djokovic threw his racket on the ground, drawing a warning from the chair umpire.
Nick Kyrgios is providing commentary by the court for ESPN and trading barbs with critics on social media. The Australian has not been shy to express an opinion.
Factbox on Novak Djokovic's five Wimbledon titles
Novak Djokovic believes he is the best player in the modern era
Tournaments continue to be played in front of a handful of fans at most.
'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'
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.
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.
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.
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.
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.
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.
Alexander Zverev kept his bid for an elusive first Grand Slam title alive by reaching a fourth straight semi-final at the French Open
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.
Here is a timeline of Djokovic's decline since the last of his 12 Grand Slam titles.
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.
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
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.
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.
Images from Day 3 of the Wimbledon tennis championships played in London, on Wednesday.
The split means Djokovic is now left with his part-time coach and former world number eight Radek Stepanek.
Images from Day 13 of the French Open, at Roland Garros, in Paris.
Novak Djokovic sharpened his grasscourt game ahead of next week's Wimbledon by beating Russian Daniil Medvedev 6-4, 6-4 on Friday to reach the Aegon International final on another rain-disrupted day at Eastbourne.
Djokovic helped Serbia to a 3-0 victory over Japan in their Group A opener on Wednesday at La Caja Magica where a revamped Davis Cup climax is being contested by 18 nations over seven days.
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.
World number one Novak Djokovic was sensationally disqualified in the US Open fourth round on Sunday after striking a line judge with a ball following a point during the first set of his match against Spain's Pablo Carreno Busta.
Novak Djokovic said on Monday that he might consider skipping the Tokyo Olympics if the two-week sporting festival takes place without spectators.
'It ranks right at the top. Under the circumstances, playing against Nadal, such an important match, it's amazing," the 31-year-old told reporters after needing barely two hours to extend his perfect record in seven Australian Open finals'
Jannik Sinner bounced back from two sets down to beat Daniil Medvedev and win his maiden Grand Slam title.
Roger Federer lit up the O2 Arena with a dazzling 6-4, 6-3 defeat of Novak Djokovic to hand the Serb an early ATP Finals exit and wreck his bid to end the year ranked number one on Thursday.
Novak Djokovic is aware of Kei Nishikori's battling qualities having lost twice to the Japanese in 17 career meetings.
Rafael Nadal trailed in the second set before overcoming No. 5 seed Cameron Norrie of Great Britain.
'Honestly, I think he can overtake them, but I wouldn't like to say that for sure. The race is on'
Novak Djokovic used a dizzying array of drop shots to make short work of Karen Khachanov at the Dubai Open on Thursday, reaching the semi-finals with a dominant 6-2, 6-2 win over the Russian seventh seed.
Images from Tuesday's action at the Australian Open.
The Serb was knocked off top spot by Rafael Nadal on Monday despite winning the Paris Masters last week and will need a strong finish alongside the River Thames to snatch it back.
Djokovic struggled with both his serve and backhand during a 6-4, 7-6(3), 6-1 win over Argentine Juan Ignacio Londero and later said his left shoulder had been bothering him for weeks with the pain getting worse during the match.
World number one Novak Djokovic says he is excited by the prospect of playing at the US Open but says it would only be fair if every player eligible is able to compete. The Unites States Tennis Association (USTA) announced this week that the US Open would go ahead at the end of August without fans and with strict health protocols in place.
Images from Day 10 of the 2021 US Open in New York on Thursday.