U.S. Open: Coco Gauff, Naomi Osaka set for 4th

• Naomi Osaka, of Japan, reacts to a pont against Daria Kasatkina, of Australia, during the third round of the U.S. Open tennis championships, Saturday, Aug. 30, 2025, in New York. (AP Photo/Heather Khalifa) • Venus Williams, of the United States, and Leylah Fernandez, of Canada, celebrate during their doubles match during the third round of the U.S. Open tennis championships, Saturday, Aug. 30, 2025, in New York. (AP Photo/Heather Khalifa) • Coco Gauff, of the United States, serves during the third round of the U.S. Open tennis championships, Saturday, Aug. 30, 2025, in New York. (AP Photo/Kirsty Wigglesworth) • Coco Gauff, of the United States, waves after winning the match point against Magdalena Frech, of Poland, during the third round of the U.S. Open tennis championships, Satur