Racing PositionsPeru's Guerrero loses doping appeal1YAssociated PressGuerrero loses legal bid to have ban lifted1YAssociated PressJudge again blocks Peru's Guerrero from playing1YAssociated PressPeru's Guerrero cleared for WC despite ban1YAssociated PressRival captains want Guerrero ban scrapped1YIan HolymanFIFPro: Scrap Guerrero World Cup ban1YESPN staffPeru president asks authorities to help Guerrero1YAssociated PressPeru captain Guerrero banned from World Cup1YPA SportGuerrero World Cup doping trial begins1YAssociated PressPeru: Run of form driven by defense1YFranco Lostanau