After back-to-back Olympic gold medals over 800m in 2012 and 2016, South Africa's Caster Semenya is bidding for 1500m glory on the Gold Coast. Show more
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After back-to-back Olympic gold medals over 800m in 2012 and 2016, South Africa's Caster Semenya is bidding for 1500m glory on the Gold Coast. Show more