He has kept his silence for months since the Swiss-based Court of Arbitration for Sport handed down a two-year ban to the Tour de France winner on February 6. But now he seems more determined than ever.u00a0Contador has stuck to his story: the trace of banned substance clenbuterol detected in his urine at the 2010 Tour de France came from a contaminated steak he ate on the eve of the test.

Alberto Contador