Olympian Caster Semenya claims she offered to show her vagina to athletics bosses after she was accused of not being female.
The South African runner should by right be regarded as one of the greatest competitors on the track, winning gold at two consecutive Olympic Games - London 2012 and then Rio 2016.
She is also a Commonwealth winner, with two golds under her belt, and a three-time world champion, the Mirror reports.