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

Alexander Zverev chided the crowd after they booed Novak Djokovic for retiring due to injury after the first set in an ...

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

Novak Djokovic and Andy Murray haven't decided whether to continue their player-coach partnership. Djokovic hired his former ...

Novak Djokovic retires from his Australian Open semifinal after losing the first set against Alexander Zverev.

Retiring Novak Djokovic booed as Jannik Sinner to face Alexander Zverev in Australian Open final - live - Djokovic is out of ...

But, regardless of how you feel about him or what you think about him bowing out, nobody — not even Novak Djokovic — deserves ...

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 11th Australian Open title ends after a muscle tear in his left leg. He says injury happened during ...