Madison Keys, of the United States, returns the ball to Zheng Qinwen, of China, during the third round of the U.S. Open tennis championships Saturday, Sept. 5, 2026, in New York. (AP Photo/Heather Khalifa)

Zheng Qinwen, of China, celebrates after she won her match against Madison Keys, of the United States, during the third round of the U.S. Open tennis championships Saturday, Sept. 5, 2026, in New York. (AP Photo/Heather Khalifa)

Aryna Sabalenka, of Belarus, serves the ball to Kamilla Rakhimova, of Uzbekistan, during the third round of the U.S. Open tennis championships Friday, Sept. 4, 2026, in New York. (AP Photo/Heather Khalifa)

Carlos Alcaraz, of Spain, reacts during the third round of the U.S. Open tennis championships against Wu Yibing, of China, Friday, Sept. 4, 2026, in New York. (AP Photo/Kirsty Wigglesworth)

Jessica Pegula, of the United States, returns the ball to Leylah Fernandez, of Canada, during the third round of the U.S. Open tennis championships Friday, Sept. 4, 2026, in New York. (AP Photo/Kirsty Wigglesworth)

Aryna Sabalenka, of Belarus, left, embraces Kamilla Rakhimova, of Uzbekistan, after Sabalenka won their match during the third round of the U.S. Open tennis championships Friday, Sept. 4, 2026, in New York. (AP Photo/Heather Khalifa)

Venus Williams, left, and Serena Williams, of the United States, confer as they play against Hao-Ching Chan, of Taiwan, and Maya Joint, of Australia, during a women's doubles match at the U.S. Open tennis championships, Friday, Sept. 4, 2026, in New York. (AP Photo/Adam Hunger)

Venus, right, and Serena Williams, of the United States, congratulate Maya Joint, left, of Australia, and Hao-Ching Chan, of Taiwan, after their women's doubles match at the U.S. Open tennis championships, Friday, Sept. 4, 2026, in New York. (AP Photo/Adam Hunger)