It could be tempting to write off Novak Djokovic at this point, to think he might be closer than ever to being done competing for Grand Slam titles and closer than ever to retirement, where his greatest on-court rivals — Roger Federer,

Novak Djokovic’s Australian Open dream is over after he was forced to pull out of his semi-final against Alexander Zverev due to injury, but is that the end of his Grand Slam winning hopes? The Serbian legend has won 24 Grand Slams in his remarkable career,

Alexander Zverev chided the crowd after they booed Novak Djokovic for retiring due to injury after the first set in an Australian Open semifinal.

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

Minnows Uruguay stunned rugby sevens powerhouses Fiji and New Zealand in two astonishing back-to-back upsets on a remarkable opening day of the world sevens series' Perth leg on Friday.

Novak Djokovic has said he and Andy Murray will "cool off" before making a decision on whether they decide to continue to work together after the Serb's Australian Open exit.

Andy Murray has said that he and Novak Djokovic will hold talks about whether to extend their partnership beyond the Australian Open. Djokovic, a 24-time Grand Slam champion, brought Murray, a three-time major winner,