IAAF proactive, not protective of drugs cheats - Coe

IAAF president Lord Sebastian Coe has told Steve Cram the organisation is now at the forefront of tackling doping in sport, and has described the federation as "proactive, not protective" of drugs cheats.

Watch the full interview in a special programme - Can Seb Coe Save Athletics? - Saturday, 26 March - 13:00-13:30, BBC One.