Kittel calls for better support for athletes after blood doping investigation

Marcel Kittel and Matthias Brändle have reacted to the blood doping confessions of Stefan Denifl and Georg Preidler. The German sprinter has called for better support for young athletes to help them avoid the temptations of doping, while Brändle has said he would agree to lose all that he has earned during his 11-year professional career if he was ever caught doping.