Athletics IAAF Hormone Policy

FILE – In this file photo dated Sunday, Sept. 9, 2018, Caster Semenya of South Africa crosses the finish line to win the women’s 800 meters for Africa, at the IAAF track and field Continental Cup in Ostrava, Czech Republic. Semenya‚Äôs running future will be decided by three judges in the Court of Arbitration for Sport, starting Monday Feb. 18, 2019, in a landmark case that may challenge science and gender politics, as Semenya is looking to overturn eligibility rules for hyperandrogenic athletes proposed by track and field‚Äôs governing body. (AP Photo/Petr David Josek, FILE)