The track prodigy made it to world championships at 17 and joined Nike's Oregon Project. At 29, Cain is detailing the hellish years under coach Alberto Salazar in her new memoir The world's most famous running coach pushed the limits with his training I wanted to find out if he cheated CBC Documentaries Crossing The Line Reflections On The Salazar, Brown & Nike Oregon Project Scandal LawInSport Mo Farah under fire over London Marathon injections CNN Panorama: Fresh questions over Mo Farah's relationship with Alberto Salazar BBC Sport