Djokovic retires injured; Zverev into Aussie final
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Novak Djokovic was forced to retire after the first set of his match with Alexander Zverev due to injury, putting Zverev through to the Australian Open final.
Novak Djokovic was forced to retire after the first set of his match with Alexander Zverev due to injury, putting Zverev through to the Australian Open final.