Novak Djokovic is out of the Australian Open in stunning fashion. The 24-time slam champion medically retired immediately after dropping the first set of his semifinal match against No. 2 Alexander Zverev in a tiebreak 7-6 (5). It's the first time Djokovic has ever retired in a major.

Novak missed a volley at 5-6 in the tie break and retired, leaving the court due to a leg injury experienced in the quarter-final duel against Carlos Alcaraz. Thus, Zverev will seek his first Major crown against Jannik Sinner or Ben Shelton on Sunday.