sentences:  Scarponi also contested the Vuelta a España later in the season, again leading the team.He finished second to Joaquim Rodríguez on the eighth stage, but was not a major factor in the general classification; he abandoned on stage 14, trailing the overall leader Bradley Wiggins by over 24 minutes.In February 2012, Contador was stripped of his victories in the Volta a Catalunya and the Giro d'Italia, after a ruling by the Court of Arbitration for Sport (CAS) following his positive test for clenbuterol at the 2010 Tour de France.