Novak Djokovic Retires Against Alexander Zverev, Australian Open Fans Boo
On Friday, Djokovic battled World No. 2 Alexander Zverev for 81 minutes in their semifinal match. However, Djokovic immediately retired after losing a 5-6 tiebreak in the first set.
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Novak Djokovic unsure on future of partnership with Andy Murray
World #7 Novak Djokovic has not committed to working with Andy Murray again following his retirement from the Australian Open ...