The Vuelta brought an exciting race in which Denis Menchov was able to stave off attacks by Roberto Heras and his strong team until the closing days of the race. A choreographed attack by Liberty Seguros climbers, and Heras' thrilling ride down a treacherous descent, finally won him the leader's jersey. However, a doping scandal erupted two months after the Vuelta. Urine samples taken from Heras after the final time trial proved to be positive for EPO. Heras was stripped of what had been his record-setting fourth win, and Menchov was elevated to first place.