Tour de France overturns ruling by the Spanish Cycling Federation . Appeal body says Alberto likely consumed contaminated food supplement . The Spaniard has been banned retroactively for 2010 , ending in August 2012 . He has also been stripped of his 2011 Court of Arbitration for Sport title and all his 2011 victories .
Court of Arbitration for Sport overturns ruling by the Spanish Cycling Federation . Appeal body says Alberto Contador likely consumed contaminated food supplement . The Spaniard has been banned retroactively for two years , ending in August 2012 . He has also been stripped of his 2010 Tour de France title and all his 2011 victories .