Pavel Kotov of Russia smashed a ball out of anger and scared the heck out of a nearby attendant.
The Spanish tennis superstar has spent around 12 months on the sidelines.
The four-time Grand Slam singles champion, who welcomed a baby girl in July, hasn't competed in a tournament since September 2022.
The 19-year-old tennis star won her first major title against Aryna Sabalenka of Belarus over the weekend.
The triump made Djokovic the oldest male champion at the U.S. Open in the Open era.
The Obamas attended Gauff's first comeback of the tournament less than two weeks prior to her title win on Saturday.
She's the youngest American tennis player to win the competition since Serena Williams in 1999.
The two tennis stars continue to publicly share their admiration for each other.
Coco Gauff has reached her first U.S. Open final by defeating Karolina Muchova 6-4, 7-5 in a match interrupted for 50 minutes by environmental activists.
The two tennis stars memorably shared a heartwarming display of sisterhood at the 2019 U.S. Open.