This Crazy Week in Sports by helene

Question 6

On Tuesday, in a ruling already being called “unfair and targeted,” the Federal Supreme Court of Switzerland rejected the appeal of a ruling by the Court of Arbitration for Sport about an updated World Athletics regulation. The rules regulated natural testosterone levels, and applied only to athletes who compete in events between 400 and 1500 meters. Which South African middle distance runner filed that appeal?

Caster Semenya