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 retired mid-game during his semi-final clash with Alexander Zverev, who'll now face world No.1 Jannik Sinner ...
Novak Djokovic retired injured after losing a gruelling first set of his Australian Open semifinal to Alexander Zverev, ...
It's hard to watch the way Jannik Sinner plays tennis and not think of Novak Djokovic. Of all the praise bestowed on Sinner ...
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 ...
An injured Novak Djokovic quit because of a torn muscle in his left leg after dropping the first set of his Australian Open ...
Follow reaction as Sinner retained the championship with a brilliant showing against three-time major final loser Zverev on ...