An injured Novak Djokovic has quit after dropping the first set of his Australian Open semifinal against Alexander Zverev.
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.
Thanasi Kokkinakis competed in a Russian exhibition event at the end of 2024, despite being advised against doing so.
Australian Open fans "disgrace" themselves again by booing an injured Novak Djokovic, while Jannik Sinner brushes aside Ben ...