As a result , Contador could not enter the 2006 Tour de France . After final rosters had been presented for the 2006 Tour de France , Contador and five other members of the Astana-W Ã 1\/4 rth team were barred from competing due to alleged connections with the OperaciÃ n Puerto doping case . Contador and four other members of his team at the time , , were eventually cleared of all charges on 26 July 2006 by the Spanish courts and later two out of the five ( including Contador ) were cleared by the UCI .