Aryna Sabalenka's abnormal sound is punished, an Aussie has a mid-match coffee break and a women's finalist has an unsettling flashback. Here are the quick hits from day 12 at the Australian Open.
The Australian Open will listen to complaints from players like Coco Gauff about behind-the-scenes cameras but remain convinced of their value, Tennis Australia chief executive Craig Tiley says.
Alyssa Healy was thrust into headlines when she was just 16 for daring to break into a literal old boys' club, but has expertly handled the national spotlight with bat, ball and microphone in hand.