L’Équipe raises new doubts over Contador

French sports paper L’Équipe has reported that tests undertaken on Alberto Contador’s urine sample from the Tour de France have revealed the presence of a plastic component that is found in blood transfusion bags. According to the paper, this could indicate that the three-time Tour winner underwent a blood transfusion before being undergoing a drug control on July 21 that revealed the presence of Clenbuterol.