More recently, in 2008, Sastre became the seventh and third consecutive Spaniard to win the Tour de France, then followed by Contador winning his second tour in 2009's edition. Contador was thought to have repeated his win in 2010, but the day before Stage 17, the queen stage finishing with atop the Col du Tourmalet, Contador tested positive for performance-enhancing substance Clenbuterol. Although he claimed it was a result of consuming contaminated beef, in January 2012 the Court of Arbitration for Sport ruled him guilty and gave him a two-year ban backdated from July 21, 2010, and had all his results achieved after July 21 erased, including victory in the 2010 Giro d'Italia and a 5th-place finish and most aggressive rider award for stage 19 at the 2011 Tour de France. Since returning from the ban, Contador has won the Vuelta twice, in 2012 and 2014.