The Spaniard is easing his way back on tour after a year-long hiatus to recover from a series of injuries.
Rafael Nadal is set to make a comeback after nearly a year.
Djokovic and Nadal first played against each other in 2006.
The Australian says Murray spotted that he was self-harming during one of the lowest points of his mental health struggles.
The incident happened ahead of Djokovic's Davis Cup match against Cameron Norrie.
Djokovic lost to home bet Jannik Sinner in front of an enthusiastic crowd at Pala Alpitour.
Novak Djokovic is chasing a record-extending 24th Grand Slam.
The Russian looked visibly drained as he played in the hot and humid conditions at Flushing Meadows.
The Scot has admitted that having deep runs at majors may no longer be in the cards for him.
In her debut at the US Open, British qualifier Lily Miyazaki clinched her inaugural Grand Slam victory, propelling her into the second round where she is set to face Wednesday's challenge against Belinda Bencic.
Nick Kyrgios made it to the Wimbledon final last year.
Players and fans have been forced to wait long hours, only to have matches suspended due to the curfew.
The world number one had to fight hard to overcome Nicolas Jarry in the third round.
The environmental activists have also caused disruptions in the ongoing Ashes series between England and Australia.
The Princess of Wales and the tennis legend played a friendly match ahead of the Grand Slam.
Questions are being asked about the possibility of replacing humans during the event coverage.
Two of Murray's children are still under the age limit and will not be allowed to sit in the stands at Wimbledon.
Alcaraz won a hard-fought second set before experiencing heavy cramping in the middle of the third,
The patch was spotted while Djokovic was changing his shirt at the French Open.
The two players are the favourites to win in the absence of Rafael Nadal.
The defending champion feels that the crowd would "boo every single thing."
French Sports minister Amelie Oudea-Castera is not happy about the Serbian star's vocal stance on the conflict in Kosovo.