Naomi Osaka, a two-time champion in Australia, stopped playing because of a strained abdominal muscle after dropping the first set of her match against Tokyo Olympics gold medalist Belinda Bencic.

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

Coco Gauff moved into the fourth round at Melbourne Park with a straightforward victory over Leylah Fernandez.

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.

Defending champion Aryna Sabalenka overcame a wobbly display to reach the Australian Open fourth round while Novak Djokovic and Carlos Alcaraz were at their dazzling best on a warm but windy Friday at Melbourne Park.

Carlos Alcaraz dropped his first set of the tournament but still safely secured his passage into the fourth round of the Australian Open with a 6-2, 6-4, 6-7 (3), 6-3 victory over Nuno Borges on Friday.