Listen to the Australian Open on 5 Sports Extra and BBC Sounds and follow on the BBC Sport Website Andrea Petkovic, Ryan ...

Retiring Novak Djokovic booed as Jannik Sinner and Ben Shelton bid for Australian Open final - live - Djokovic is out of the ...

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

As the pain from a muscle tear in his left leg aggravated, Novak Djokovic walked gingerly to the net and shook hands with the ...