Djokovic into Aussie Open quarters
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Ten-time champion Novak Djokovic reached the Australian Open quarter-finals without striking a ball Sunday after his last-16 opponent Jakub Mensik withdrew.
Lorenzo Musetti, leading by two sets, retires injured from his Australian Open quarter-final with Novak Djokovic - follow live.
Two-time Australian Open champion Jannik Sinner is now two wins from a three-peat. No. 2 Sinner dominated No. 8 Ben Shelton, 6-3, 6-4, 6-4, to advance to a semifinal showdown on Friday night with No.