Fans urge Caster Semenya not to quit athletics after her cryptic tweet

Semenya will now have to take medication to reduce her testosterone levels if she is to keep gracing the tracks. [Courtesy]

Athletics fans around the world have urged South African Olympic double gold medalist Caster Semenya not to quit.

This is after her cryptic tweet following the loss of her appeal against regulations restricting testosterone levels in female runners.