race, but Holczer refused, because his team was still facing bad publicity from a previous doping case. The top five of the general classification of 2005 would not compete the 2006 edition. Armstrong had retired after the 2005 Tour, and a few days before the 2006 edition, after it became public that (among others) Basso, Ullrich and Mancebo were under investigation in the Operacion Puerto doping case, the Tour organisation and team leaders decided to exclude all cyclists under investigation from joining the Tour. Vinokourov, fifth-placed in 2005, was not under investigation, but his team was reduced to five cyclists, below the minimal required amount of six, so he could also not compete. In February 2012, the Court of Arbitration for Sport found Ullrich guilty of being engaged in Fuentes' doping program, and decided that Ullrich's results since May 2005, including his results from the 2005 Tour de France, would be disqualified. Subsequent to Armstrong's statement to withdraw his fight against United States Anti-Doping Agency's (USADA) charges, on 24 August 2012, the USADA said it would ban Armstrong for life and stripped him of his record seven Tour de France titles. Later that day it was confirmed in a USADA statement that Armstrong was banned for life and would be disqualified from any and all competitive results obtained on and subsequent to 1 August 1998, including forfeiture of any medals, titles, winnings, finishes, points and prizes. On 22 October 2012, the Union Cycliste Internationale endorsed the USADA sanctions, and decided not to award victories to any other rider or upgrade other placings in any of the affected events. Michael Rasmussen, winner of the mountains classification, revealed in 2013 that in a doping test his value of immature red blood cells was below the minimum threshold, but that the UCI allowed him to continue in the race because they did not want an incident. Classification leadership and minor prizes There were four main individual classifications contested in the 2005 Tour de France, as well as a team competition. The most important was the general classification, which was calculated by adding each rider's finishing times on each stage, with time bonuses given at the end of each mass start stage. If a crash had happened within the final of a stage, not including time trials and summit finishes, the riders involved would have received the same time as the group they were