PINTO, SPAIN - FILE: Alberto Contador listens to questions from the media during his press conference pleading his innocence after being tested positive for clenbuterol in 2010.
Jasper Juinen/Getty Images
Andy Schleck climbs Galibier pass, where he won the 18th stage of the 2011 Tour de France. Thursday's 124.6-mile course ran between Pinerolo and Galibier Serre-Chevalier ski resort.
Nathalie Magniez/AFP/Getty Images