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.

Coco Gauff is backing Novak Djokovic's proposal to introduce some kind of a show to tennis matches but acknowledges that it will likely need to be something short because tennis doesn't have regular halftimes like some other sports.

While there have been plenty of surprises in the men’s bracket so far, most of the top women have progressed through the draw without an issue.