BBC Sport - Caster Semenya: BBC pundits on testosterone debate

'You can't take her right to compete away' - BBC pundits on Semenya

BBC Sport athletics pundits Michael Johnson, Denise Lewis and Paula Radcliffe discuss Caster Semenya and the issue of increased testosterone levels in women's athletics.

WATCH MORE:Semenya pips GB's Muir to bronze

Available to UK users only.

World Athletics Championships 2017