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

Novak Djokovic has overcome some trouble breathing and played quite well for a straight-set victory over 26th-seeded Tomas Machac to reach the fourth round at the Australian Open.

Djokovic said he loved "everything" the American said while getting the last word on a hostile Australian Open crowd.

The rise of Jannik Sinner and Carlos Alcaraz vanquished Djokovic's inevitability at the Australian Open, but he is still the main character.

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,

Novak Djokovic and Carlos Alcaraz picked up wins Wednesday to advance to the third round of the Australian Open.

The 24-time Grand Slam champion is a master of easing into majors. At every one, he has a match that lifts him up. Will this one be it?

The tournament is scheduled to be televised at 9 p.m. EST and will be broadcast on ESPN2 and ESPN Deportes. Fans looking to watch can do so through FuboTV, which offers a free trial and $30 off your first month, or DirecTV Stream, which also offers a free trial. SlingTV doesn’t offer a free trial but does have other promotional offers available.

Novak Djokovic stepped up a level in his Australian Open third round match against Tomas Machac, brushing the Czech aside 6-1, 6-4, 6-4 with a vintage performance to reach the second week at Melbourne Park for the 17th time.

After advancing to the third round of the Australian Open, Novak Djokovic admitted that he was surprised to break Roger Federer's Grand Slam match record.