Novak Djokovic clocked his 300th Grand Slam win on Sunday, playing through pain from an abdominal injury that nearly forced him to pull out of the Australian Open to oust Milos Raonic and make the quarter-finals. 

The World No. 1 took to the court despite suggesting his title defence might be over on Friday after sustaining the injury in a thrilling five-setter against Taylor Fritz. He battled on against giant Canadian Raonic on a fan-less Rod Laver Arena, grinding through 7-6 (7/4), 4-6, 6-1, 6-4 to set up a clash with sixth seed Alexander Zverev.