Coco Gauff won her match at the French Open and will play in the next round. She once forgot her rackets, and another player, Frances Tiafoe, joked with her about it because he had done the same thing. He called her "Mrs. Mature," and she said that playing professional tennis means you have to be grown-up. Gauff said she couldn't really say much back to Tiafoe's joke. Now, Gauff will play against Madison Keys in the next round. Gauff also said people think she is mature because she started playing well very young, like when she did well at Wimbledon at 15 and won a big tournament at 19.