At least three other Olympic medalists have also been impacted by the rules that set limits on the level of natural testosterone female athletes may have if they want to compete.
IAAF claims Olympic champion Semenya is 'biologically male
Olympic champion Caster Semenya wins human rights case but testosterone rules may remain for years
Semenya proud to be 'different' ahead of final ruling
Court Rules Against Caster Semenya in IAAF Testosterone Case
Olympic runner with naturally high testosterone levels cleared to compete
IAAF criticises United Nations Human Rights Council for passing Semenya resolution containing generic and inaccurate statements
women's sports
Semenya taking case to European Court of Human Rights
With rules suspended, intersex athlete to take center stage at Rio Olympics
The Race for Justice: Will Caster Semenya Clear the Last Hurdle of her Legal Battle Before Tokyo 2021?