Martina Navaratilova backs Caster Semenya ahead of CAS hearing over IAAF's proposed hyperandrogenism rules
• .Backing Semenya, Navratilova wrote: "Can it be right to order athletes to take medication? What if the long-term effects proved harmful? Semenya's case will come up tomorrow before CAS and the outcome is expected by 29 March. I hope she wins."
