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.

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 surged into an Australian Open quarter-final clash against Carlos Alcaraz with a dominant straight-sets victory on Sunday