Novak Djokovic has posted a scan of his injured left hamstring on social media more than 24 hours after being booed at the ...

Novak Djokovic is 37 and was forced to stop playing because of an injury at two of the past four Grand Slam tournaments.

Novak Djokovic of Serbia shakes hands with chair umpire James Keothavong after retiring from his semifinal against Alexander Zverev of Germany at the Australian Open tennis championship in ...

An injured Novak Djokovic quit because of a torn muscle in his left leg after dropping the first set of his Australian Open ...

Number six-ranked Tennis player Novak Djokovic has withdrawn from the Serbian Team, which will be a part of the Davis Cup ...

Alexander Zverev of Germany reacts after winning the first set during his semifinal match against Novak Djokovic of Serbia at the Australian Open tennis championship in Melbourne, Australia ...

Alexander Zverev asked the Melbourne crowd not to boo Novak Djokovic after the latter retired hurt, conceding the Australian ...

Novak Djokovic retired injured after losing a gruelling first set of his Australian Open semifinal to Alexander Zverev, ...

Use extra caution. && Novak Djokovic of Serbia reacts at a press conference after retiring in his semifinal match against Alexander Zverev of Germany at the Australian Open tennis championship in ...

MELBOURNE, Australia — It could be tempting to write off Novak Djokovic at this point, to think he might be closer than ever to being done competing for Grand Slam titles and closer than ever to ...

Tennis star Novak Djokovic was booed by some sections of the crowd after retiring injured from his Australian Open semifinal ...