By Melissa Noel ·Updated September 1, 2023
Coco Gauff was already a fan favorite at the U.S. Open, but after standing up for herself during a recent game, her supporters have never been stronger.
Gauff, 19, defeated Laura Siegemund in the first round of the U.S. Open on Monday, but only after challenging the umpire over her opponent’s apparent rule violations. After defeating Mirra Andreeva on Wednesday, she will go head-to-head
