Spectators booed an injured Novak Djokovic as he left the court in Rod Laver Arena after quitting one set into his Australian Open semifinal against Alexander Zverev on Friday. Dealing with a what he said was a torn muscle,

Novak Djokovic says he will return to the Australian Open next year if he is "fit, healthy and motivated" after retiring from his semi-final with injury.

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

The Madison Keys who will play two-time defending champion Aryna Sabalenka for the title at the Australian Open on Saturday night is not the same Madison Keys who was the runner-up at the U.S.

After defeating an in-form Paula Badosa, Aryna Sabalenka stands just one win away from becoming the seventh woman in the Open Era to three-peat at

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

Wang Ziying and Li Xiaohui have combined to win China's first Grand Slam title in wheelchair tennis. Wang and Li had a 6-2, 6-3 win over Zhu Zhenzhen of China and Manami Tanaka of Japan in the Australian Open women's wheelchair doubles final on Friday.

Tennis player Andy Lapthorne triumphed in the quad-doubles final at the Australian Open alongside Dutch partner Sam Schroder with a 6-1 6-4 victory against the top seeds, Niels Vink of the Netherlands and Israel's Guy Sasson.

As the pain from a muscle tear in his left leg aggravated, Novak Djokovic walked gingerly to the net and shook hands with the world No. 2 Alexander Zverev, conceding the semi-final match.