Defending champion Novak Djokovic swept into the Australian Open quarter-finals but 15-year-old Coco Gauff exited in tears on Sunday after failing in her bid to become the Open era's youngest Grand Slam winner.
Djokovic, on the hunt for his eighth Melbourne title, was remorseless against Argentina's Diego Schwartzman, crushing the 14th seed 6-3, 6-4, 6-4 to book an 11th appearance in the last eight.
The Serb's reward is a match-up with big-serving Canadian Milos Raonic, who is back in form after a run of injuries and dismissed 2018 finalist Marin Cilic 6-4, 6-3, 7-5.
"Milos is one of the tallest, strongest players on tour and has one of the biggest serves," said Djokovic, the 16-time Grand Slam winner.
"I've got to be ready for missiles coming from his side of the net."
- Cocomania -
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"I just tried to take it like any other match. I know she's playing well, I just tried to play my game and fight for every point and just not focus on anything else."