10:06SportshourHumans vs HormonesBBC World Service Duration: 30 minutes Sat 1st Sep 2018, 10:06 on BBC World Service Americas and the CaribbeanAvailable for over a yearListen nowCaster Semenya is to fight a female classification rule imposed by the IAAF. Show more GenresSportFormatsDiscussion & TalkBrandSportshour Source: BBC Online