FILE - South Africa's Caster Semenya smiles after winning the women's 800-meter race during the Prefontaine Classic, an IAAF Diamond League athletics meeting, in Stanford, Calif. USA, Sunday, June 30, 2019. Semenya was listed on Friday, July 8, 2022 to compete at next week's world championships in Oregon, potentially setting up a surprise return to the big stage for the two-time Olympic champion and one of the most contentious athletes. (AP Photo/Jeff Chiu, File)

FILE - South African long distance athlete Caster Semenya is on her way to winning the 5,000 meters at the South African national championships in Pretoria, South Africa, Thursday, April 15, 2021. Bans on transgender women in international swimming and rugby this week opened the door for track and field to consider following suit in what could turn into a wave of policy changes in Olympic sports. The announcement Sunday, June 19, 2022, by swimming's governing body, FINA, was followed quickly by a show of support from World Athletics President Sebastian Coe, who was in Hungary for the swimming world championships. (AP Photo/Christiaan Kotze, File)

FILE - World Athletics President Sebastian Coe leaves the Court of Arbitration for Sport after a hearing of South Africa's two-time Olympic 800-meter champion runner Caster Semenya, in Lausanne, Switzerland, Feb. 18, 2019. Bans on transgender women in international swimming and rugby this week opened the door for track and field to consider following suit in what could turn into a wave of policy changes in Olympic sports. The announcement Sunday, June 19, 2022, by swimming's governing body, FINA, was followed quickly by a show of support from World Athletics President Sebastian Coe, who was in Hungary for the swimming world championships. (Laurent Gillieron/Keystone via AP, File)