An "emotional" Paula Badosa of Spain stunned the world number three American Coco Gauff 7-5, 6-4 on Rod Laver Arena and will face defending champion Aryna Sabalenka or Anastasia Pavlyuchenkova in the last four.

The number of Americans in the field has dwindled, but Coco Gauff continues to get the job done on the court. The No. 3 seed dropped her first set against Belinda Bencic, but roared back to conquer the second and third sets, winning 5-7, 6-2, 6-1 in two hours and 26 minutes.

Coco Gauff discusses using the bathroom while wearing her outfit, Paula Badosa offers her boyfriend the chance to do better, and a young fan warms hearts in Melbourne. Here are the five quick hits from day six of the Australian Open.