Gauff, who hasn’t lost a set in Melbourne, could face the No. 1 player in the semifinals after their 3rd-round wins; Osaka leaves with injury and Pegula falls

Iga Swiatek is already anticipating a potential showdown with Coco Gauff following a dominant victory over Emma Raducanu. The five-time Grand Slam champion cruised past Raducanu in the third round

America's Coco Gauff faces Spain's Paula Badosa in the quarterfinals at the Australian Open tonight. Here's how to tune in.