Ban Lance Armstrong from triathlon - Jonny Brownlee

British triathlete Jonny Brownlee says former cyclist Lance Armstrong "shouldn't be able to compete in triathlons" after his controversial doping scandal.

The seven-time Tour de France winner has been accused of being "a serial drugs cheat" by the US Anti-Doping Agency, but still takes part in triathlons.

Brownlee, who won a bronze medal at London 2012, admits Armstrong was "a hero to me" when he was growing up, and says he was "very sad" when the news emerged.