Marion Sicot continues to deny doping as B sample returns positive for EPO Cycling by el-admin - October 1, 2019 0762 Marion Sicot at the Prix De Plouay Lorient Agglo Trophee 2018 (Photo by Luc Claessen/Getty Images) Marion Sicot has once again denied doping as she confirmed her B sample also returned a positive for EPO. Share this: Double UCI Gran Fondo champion suspended following EPO findingDateMay 8, 2019In relation toCyclingSpanish police shut down huge EPO ring that posted banned substances to athletes worldwideDateJanuary 30, 2020In relation toCyclingTwo riders have been caught taking EPO at a New York sportiveDateJune 18, 2019In relation toCycling