Summary: HARDtalk speaks to Mark Cavendish, who over the past five years has enjoyed the reputation of being the fastest man on two wheels. He is a cycling phenomenon - an explosive sprinter, a world champion and the winner of more Tour de France stages than any other Briton. He also has a reputation for blunt talk in a sport tainted by illegal drug use. So, has cycling cleaned up its act and thrown out the cheats?
