
Well, I don't really give a flying fuck about all the bollocks (or not as the case may be) as to whether Caster Semenya is a man or a woman. However I can save all those scientists a lot of time and trouble by telling them the answer they are are looking for is in her name.
An anagram of 'Caster Semenya' is . . .
A secret man? Yes!
Just thought I'd mention it.