Georg Preidler says he became involved in blood doping ‘out of pure curiosity’ Cycling by el-admin - January 16, 2020 0627 Georg Preidler quit his team after admitting to having his blood extracted (Photo: Yuzuru SUNADA) Georg Preidler has told a court he became involved in blood doping “out of pure curiosity.” Share this: Doctor at centre of Operation Aderlass doping scandal jailed by German court DateJanuary 15, 2021In relation toCyclingRiders pulled from Giro d’Italia and Tour of California as UCI publishes names linked to blood doping scandalDateMay 15, 2019In relation toCyclingStefan Denifl is the second rider charged with professional fraud in Operation Aderlass blood doping caseDateSeptember 24, 2019In relation toCycling