No. 7 seed Novak Djokovic is back in action early Sunday morning at the 2025 Australian Open with a fourth-round match against Jiri Lehecka.

Novak Djokovic moved into the fourth round with his most confident performance of the week,against the 26th-seeded Tomas Machac.

Count Novak Djokovic as being in Danielle Collins’ corner. He thinks her response to booing fans at the Australian Open was absolutely fine — which should come as no surprise, given the way Djokovic gets into back-and-forths with hecklers at his matches,