The United States team of Allyson Felix, Athing Mu, Dalilah Muhammad and Sydney Mclaughlin, from left, celebrate winning the gold medal in the final of the women's 4 x 400-meter relay at the 2020 Summer Olympics, Saturday, Aug. 7, 2021, in Tokyo, Japan. (AP Photo/Charlie Riedel)

Cao Yuan of China competes in men's diving 10m platform final at the Tokyo Aquatics Centre at the 2020 Summer Olympics, Saturday, Aug. 7, 2021, in Tokyo, Japan. (AP Photo/Dmitri Lovetsky)

United States' Kevin Durant (7), right, celebrates with head coach Gregg Popovich after their win in the men's basketball gold medal game against France at the 2020 Summer Olympics, Saturday, Aug. 7, 2021, in Saitama, Japan. (AP Photo/Luca Bruno)

United States' Kevin Durant (7) scores during men's basketball gold medal game against France at the 2020 Summer Olympics, Saturday, Aug. 7, 2021, in Saitama, Japan. (AP Photo/Eric Gay)

Nelly Korda, of the United States, bites her gold medal, won in the women's golf event at the 2020 Summer Olympics, Saturday, Aug. 7, 2021, at the Kasumigaseki Country Club in Kawagoe, Japan. (AP Photo/Matt York)

Peres Jepchirchir, of Kenya, celebrates as she crosses the finish line to win the women's marathon at the 2020 Summer Olympics, Saturday, Aug. 7, 2021, in Sapporo, Japan. (AP Photo/Eugene Hoshiko)