Operación Puerto doping case
Operación Puerto doping case (meaning "Operation Mountain Pass") is a Spanish doping case against doctor Eufemiano Fuentes and a number of accomplices, started in May 2006. He is accused of administering prohibited doping products to 200 professional athletes, to enhance their performance. Tour de France's favorites Jan Ullrich and Ivan Basso were expelled from the Tour de France before the race started.