An injured Novak Djokovic has quit after dropping the first set of his Australian Open semifinal against Alexander Zverev.

Alexander Zverev said he felt ready to challenge for a long-awaited Grand Slam title at the Australian Open after being ...

Djokovic sustained a muscular injury in his titanic tussle with Carlos Alcaraz earlier this week, and came onto the court at Rod Laver Arena on Friday with heavy strapping around his left leg.

Australian Open fans "disgrace" themselves again by booing an injured Novak Djokovic, while Jannik Sinner brushes aside Ben ...