Facing Sinner reminded Alexander Zverev of trying to solve the challenge presented by the 24-time major champion Djokovic.

Novak Djokovic has retired from his Australian Open semifinal against Alexander Zverev after losing the first set in 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 posted a scan of his injured left hamstring on social media early Sunday, more than 24 hours after being booed ...

Serbia's Davis Cup captain Viktor Troicki has sensationally declared Tony Jones should be "banned for life" for his treatment ...

Spectators booed as the 37-year-old Djokovic walked off toward the locker room, and he stopped, turned around and responded ...

Jones got into trouble after making some controversial remarks about Djokovic and his fans at the Australian Open.

Despite a remarkable tennis career so far, 24-time Grand Slam champion Novak Djokovic has faced his fair share of ...

Former Serbian tennis star Viktor Troicki says the Australian Open crowd booing an injured Novak Djokovic was a plain ...

Serbian Davis Cup captain Viktor Troicki hits out of Australia's treatment of Novak Djokovic and calls for journalist Tony ...

MELBOURNE, Australia — An injured Novak Djokovic quit because of a torn muscle in his left leg after dropping the first set of his Australian Open semifinal against Alexander Zverev on Friday.