MELBOURNE, Australia (AP) — Novak Djokovic has had a walkover into the Australian Open quarterfinals after Jakub Mensik withdrew 24 hours ahead of their scheduled fourth-round match with an abdominal injury. The tournament confirmed Mensik's withdrawal late Sunday. The match had been scheduled for Rod Laver Arena on Monday night.
Novak Djokovic advances to Australian Open quarterfinals on a walkover after Jakub Mensik withdraws