Yes and No.
It still blows my mind that a clean Lance just crushed in the TdF the Ullrichs, Pantanis, Landises, Hamiltons, Bassos, Heras, Mayos, Vinokurovs, Rasmussens, and others who subesquently have been (justly or unjustly) convicted or accused of doping.
Maybe he just was that good. Maybe there was something more in his Wheaties than 2% milk.
Who knows. Give him a call and ask.