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 by giving two thumbs-up.

MELBOURNE (Reuters) - Novak Djokovic retired injured after losing the opening set of his clash with Alexander Zverev on ...

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

Novak Djokovic's bid for 11th Australian Open title ends after a muscle tear in his left leg. He says injury happened during ...

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

On Sunday, Alexander Zverev will chase his first Major title against Jannik Sinner in the Australian Open final. The German ...

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.

Graham Denholm/Getty Images Novak Djokovic earned the wrath of the Australian Open crowd after retiring during his semifinal ...

Novak Djokovic wrote a heartfelt message to Alexander Zverev on Instagram after his injury retirement in the Australian Open.

Alexander Zverev dropped the ultimate praise on Jannik Sinner following their Australian Open final clash, comparing the ...