Novak Djokovic retires from Australian Open semi-final as Alexander Zverev advances - live - Djokovic is out of the ...

Novak Djokovic had to face boos after he pulled out his semi-final clash against Alexander Zverev at the Rod Laver Arena.

Novak Djokovic vs Alexander Zverev, Australian Open Highlights: The first set went on for more than an hour and Djokovic was ...

An injured Novak Djokovic quit because of a torn muscle in his left leg after dropping the first set of his Australian Open ...