Novak Djokovic, Coco Gauff roll to Australian Open's 4th round. Naomi Osaka retires due to injury and Jessica Pegula was ...

Count Novak Djokovic as being in Danielle Collins' corner. He thinks her response to booing fans at the Australian Open was ...

Said the 24-time major winner of the American Friday night after reaching the fourth round, "I loved it, everything she said on the court, off the court." ...

Novak Djokovic sought assistance from a trainer for some trouble breathing Friday night, and went back-and-forth with one ...