On Friday, Djokovic battled World No. 2 Alexander Zverev for 81 minutes in their semifinal match. However, Djokovic immediately retired after losing a 5-6 tiebreak in the first set.

Djokovic retires from Australian Open semifinal due to worsening leg injury, ending bid for 11th title. Zverev advances to ...

Novak Djokovic retired injured after losing the first set 7-6(5) against Alexander Zverev on Friday to put the German through ...

Novak Djokovic retired injured after losing the opening set of his clash with Alexander Zverev on Friday, sending the German ...

Novak Djokovic dramatically retired from his Australian Open semi-final to a chorus of boos from sections of the Rod Laver ...

Andy Murray has revealed he will hold talks with Novak Djokovic to discuss whether he will continue as his coach. Djokovic saw his hopes of landing an 11th Australian Open title come to a ...

Dominated by Jannik Sinner, the Italian world No 1, for all but a set of last year's Australian Open semi-final defeat - the ...

It could be tempting to write off Novak Djokovic at this point, to think he might be closer than ever to being done competing ...