Why Coco Gauff did her talking about the WTA Finals hot mic on the court

Welcome back to the Monday Tennis Briefing, where The Athletic will explain the stories behind the stories from the past week on court. This week, the WTA Finals opened with a little irony and two Americans got valuable lessons from opposing results in finals. If you’d like to follow our fantastic tennis coverage, click here. Why did the WTA Finals round-robin start with some good-natured poetic justice? Last Wednesday, the WTA Finals set tennis aflame. In a private conversation on a practice co