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

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

Jannik Sinner has overcome some third-set cramping to beat Ben Shelton 7-6 (2), 6-2, 6-2 to return to the Australian Open ...

Novak Djokovic has reacted to the crowd at the Australian Open booing after he decided to retire from his semifinal against ...

Why is everyone so angry at what long has been known as the Happy Slam? Things are a little out of control at the Australian ...

Defending champion Aryna Sabalenka will battle American 19th seed Madison Keys in the final on Saturday looking to become the ...

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

Ben Shelton called out TV interviewers at the Australian Open following his quarterfinal victory over what he said were ...

Ben Shelton said uncharacteristic errors at crucial moments had proved costly during his Australian Open semi-final loss ...

Novak Djokovic is out of the Australian Open in stunning fashion. The 24-time slam champion medically retired immediately ...

Yes, Aryna Sabalenka is the heavy favorite to win her third straight Australian Open title, but Madison Keys is playing ...

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.