Novak Djokovic has said he and Andy Murray will "cool off" before making a decision on whether they decide to continue to work together after the Serb's Australian Open exit.

Novak Djokovic and Andy Murray haven't decided whether to continue their player-coach partnership. Djokovic hired his former rival as his coach for the Australian Open, where the Serbian reached the semifinal round.

Novak Djokovic proved scepticism of his injury to be misplaced when he withdraw from his Australian Open semi-final.

In a stunning development at the Australian Open, Novak Djokovic withdrew because of injury after losing the first set of his semifinal match versus Alexander Zverev. Zverev, the No. 2 seed, won a grueling first set in a 7–6 tiebreaker that lasted one hour and 26 minutes.

As the pain from a muscle tear in his left leg aggravated, Novak Djokovic walked gingerly to the net and shook hands with the world No. 2 Alexander Zverev, conceding the semi-final match.