South Florida's Coco Gauff Wins Again, Setting Up Third-Round US Open Showdown With Naomi Osaka
South Florida's Coco Gauff is still not quite used to hearing her name shouted by thousands of U.S. Open spectators reveling in each booming serve, each "How did she do that?" shot and each victory by a 15-year-old American who is the youngest woman in the U.S. Open's third round since 1996.