Novak Djokovic of Serbia reacts at a press conference after retiring in his semifinal match against Alexander Zverev of ...

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’s bid for an 11th Australian Open title ended abruptly on Friday (January 24th). Hoping for a record 25th ...

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

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

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, ...

Injured Djokovic decides not to continue after losing first set as Zverev reaches his first Australian Open final ...

Novak Djokovic vs Alexander Zverev ... He left the court to a mixture of boos and applause from the crowd as Germany’s 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 ...

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 ...

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 ...