Bob Roll reacts to the news that the UCI found evidence of a motor in a bike belonging to 19 year old Femke Van den Driessche at the U23 Cyclocross World .
The first case of mechanical doping has been discovered by the UCI at the U23 womens Cyclocross World Championships. There have been accusations made .
When the UCI found a motor in the bike of Femke Van den Driessche it confirmed that mechanical doping is real. Its a hot topic in the cycling world and Greg .
Question about motor doping in pro cycling at the Dubai Tour Press conference. According to Bradley Wiggins: For five years now theyve had this suspicion .