#Tennis #djokovic #Austrialianopen

Novak Djokovic meets Jannik Sinner for a place in the Australian Open final on Friday, boosted by the knowledge he cannot be toppled as world number one after the shock exit of Carlos Alcaraz.

Novak Djokovic cost himself a shot at the 2020 U.S. Open when an on-court tantrum led to him striking an official with a ball. It does not appear many lessons have been learned. Djokovic once again found his competitiveness boiling over…