Olympic runner loses fight over testosterone rules

The sports world's highest court ruled female runners with unusually high testosterone must take medication to reduce their levels of the male sex hormone if they want to compete in certain event.

Caster Semenya loses appeal against IAAF testosterone rules

The Factual - Caster Semenya - Caster Semenya ruling uses an unscientific definition of who is female, critics say

The Biggest Issue in Women's Sports Is About to Come to a Head

What makes a female athlete? Hormone rule sparks outrage

Olympic Champion Caster Semenya Wins Human Rights Case but

The Factual - Caster Semenya - Caster Semenya ruling uses an unscientific definition of who is female, critics say

Human rights court rules in favor of Olympic champion Semenya

Caster Semenya Loses Challenge to Rule on Testosterone Levels - WSJ

Sports - Page 25

Olympic champion Caster Semenya wins appeal against testosterone

Olympian Caster Semenya loses appeal on IAAF's testosterone rules

Athletics-Court says Semenya can appeal testosterone limit for

Semenya loses court challenge against IAAF testosterone rules