South Africa’s Caster Semenya celebrates after winning the women’s 800-meter gold medal at the Summer Olympics in Rio de Janeiro on Saturday, Aug. 20, 2016.
South Africa’s Caster Semenya celebrates after winning the women’s 800-meter gold medal at the Summer Olympics in Rio de Janeiro on Saturday, Aug. 20, 2016. Martin Meissner AP
South Africa’s Caster Semenya celebrates after winning the women’s 800-meter gold medal at the Summer Olympics in Rio de Janeiro on Saturday, Aug. 20, 2016. Martin Meissner AP