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

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

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

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

Djokovic, who retired due to injury after the first set, was booed by the crowd as he walked off Rod Laver Arena.

Following his loss to Jannik Sinner in the finals of the Australian Open, German tennis star Alexander Zverev compared the ...

Novak Djokovic motivated Alexander Zverev after the German star finished as the runners-up following his straight set defeat ...

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

Injured Djokovic decides not to continue after losing first set as Zverev reaches his first Australian Open final ...

Noman Ali became Pakistan's first spinner to take a test hat-trick as the West Indies were bowled out for 163 in the first ...

Novak Djokovic and Alexander Zverev both responded after Djokovic was booed by fans after retiring during their Australian ...