FILE - Roger Federer, of Switzerland, clenches his fist after wining a point against Feliciano Lopez, of Spain, during the U.S. Open tennis tournament in New York, Sept. 2, 2017. (AP Photo/Seth Wenig)

Serena Williams, of the United States, and Carlos Alcaraz, of Spain, return the ball during a mixed doubles match at the U.S. Open tennis championships, Tuesday, Aug. 25, 2026, in New York. (AP Photo/Yuki Iwamura)

Serena Williams, of the United States, returns the ball during a mixed doubles match at the U.S. Open tennis championships, Tuesday, Aug. 25, 2026, in New York. (AP Photo/Yuki Iwamura)

Carlos Alcaraz, of Spain, left, and Serena Williams, of the United States, react during a mixed doubles match at the U.S. Open tennis championships, Tuesday, Aug. 25, 2026, in New York. (AP Photo/Yuki Iwamura)

Serena Williams, of the United States, hits the ball during a mixed doubles match at the U.S. Open tennis championships, Tuesday, Aug. 25, 2026, in New York. (AP Photo/Sydney Schaefer)

Serena Williams, of the United States, and Carlos Alcaraz, of Spain, react during a mixed doubles match at the U.S. Open tennis championships, Tuesday, Aug. 25, 2026, in New York. (AP Photo/Yuki Iwamura)

FILE - Gold medalist Alysa Liu of the United States displays her medal after competing in the women's free skate program in figure skating at the 2026 Winter Olympics, in Milan, Italy, Thursday, Feb. 19, 2026. (AP Photo/Natacha Pisarenko, File)

Former NBA center Enes Kanter Freedom greets a friend before a WNBA basketball game between the Indiana Fever and the Chicago Sky, Sunday, Aug. 23, 2026, in Chicago. (AP Photo/Nam Y. Huh)