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

An injured Novak Djokovic has quit after dropping the first set of his Australian Open semifinal against Alexander Zverev.

Alexander Zverev slammed the centre court crowd after Novak Djokovic was booed off after retiring in their Australian Open ...

Novak Djokovic would not commit to working with Andy Murray again as his coach after the Serb retired from the Australian ...

Spectators booed an injured Novak Djokovic as he left the court in Rod Laver Arena after quitting one set into his Australian ...

Djokovic is only interested in tennis' biggest prizes. He still has the game to win them, but at age 37 his body is letting ...

Novak Djokovic is through to the semifinals of this year's Australian Open - but the injury he picked up in his quarterfinal win against Carlos Alcaraz is a major concern ...

Jannik Sinner swept Ben Shelton in straight sets while Alexander Zverev advanced Friday through an injury-related retirement ...

Australian Open champion Djokovic was forced to retire at the end of the first set, having just lost in a tiebreak to ...

Novak Djokovic was forced to retire from his semifinal match at the Australian Open, which resulted in fans booing him as he ...