FILE—In this Aug. 25, 2020, file photo, Ryan Crouser puts the shot during the Blue Oval Showcase in Des Moines, Iowa. Crouser is one of the athletes who will be competing in the American Track League series, which begins a four-week run on Sunday, Jan. 24, 2021 in an indoor setting at the University of Arkansas. (AP Photo/Charlie Neibergall, File)

FILE— In this Feb. 23, 2019, file photo, Vashti Cunningham poses for photographers after winning the women’s high jump final at the USA Track & Field Indoor Championships in New York. Cunningham is one of the athletes who will be competing in the American Track League, which opens a four-week-long series on Sunday, Jan. 24, 2021 in an indoor setting at the University of Arkansas. (AP Photo/Julio Cortez. File)

FILE - In this Oct. 1, 2019, file photo, Andre de Grasse, of Canada, celebrates after winning the silver medal in the men’s 200 meters at the World Athletics Championships in Doha, Qatar. When the American Track League opens its four-week-long series on Sunday, Jan. 24, 2021 de Grasse will be one of the athletes competing at the indoor setting at the University of Arkansas. (AP Photo/Hassan Ammar, File)