Novak Djokovic has retired from his Australian Open semifinal against Alexander Zverev after losing the first set in a ...

Spectators booed as the 37-year-old Djokovic walked off toward the locker room, and he stopped, turned around and responded ...

Novak Djokovic’s quest for a record 25th grand slam title has been cut short at the Australian Open after he stunningly ...

It's hard to watch the way Jannik Sinner plays tennis and not think of Novak Djokovic. Of all the praise bestowed on Sinner ...

In a stunning development at the Australian Open, an injured Novak Djokovic withdrew after losing the first set of his ...

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

Novak Djokovic is arguably the best player ever to step onto a tennis court. The Serbian superstar has achieved historic ...

Djokovic is out of the Australian Open after retiring from his semi-final, with Zverev through to face Sinner on Sunday ...

In a stunning development at the Australian Open, Novak Djokovic withdrew because of injury after losing the first set of his semifinal match versus Alexander Zverev. Zverev, the No. 2 seed ...

Novak Djokovic booed when retiring hurt after losing first set to Alexander Zverev in a tie-breaker; 37-year-old says afterwards "there is a chance" he has played in his last Australian Open ...