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.

Jannik Sinner swept Ben Shelton in straight sets while Alexander Zverev advanced Friday through an injury-related retirement ...

Djokovic could not play on through the pain and quit the match after the first set as Zverev reached his first Australian ...

Spectators booed an injured Novak Djokovic as he left the court in Rod Laver Arena after quitting one set into his Australian ...

Germany's Alexander Zverev has thanked Novak Djokovic for giving him the mental strength to believe he can finally win a ...

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 due to injury after losing the first set to Alexander Zverev 7-6 (5) in the semifinals of the ...

The New York Islanders were able to enjoy three days off following one of their most impressive wins of the season.

Djokovic is only interested in tennis' biggest prizes. He still has the game to win them, but at age 37 his body is letting ...