Coco Gauff has reached the French Open quarterfinals after winning her match easily, even though she forgot her rackets for a previous match. This mistake led to some friendly jokes with Frances Tiafoe, another American player in the quarterfinals, who had made the same error before. Tiafoe playfully called Gauff "Mrs. Mature," and she responded that playing professional tennis requires you to be grown-up. Gauff admitted she didn't have a good comeback to Tiafoe's teasing. Now, Gauff will play against Madison Keys in an all-American match in Wednesday's quarterfinals. Gauff also mentioned that people often see her as mature because she became successful in tennis at a young age, like doing well at Wimbledon at 15 and winning her first major title at 19.