Tour de France - Contador repeats quit threat
Tour de France champion Alberto Contador has reiterated his threat to quit cycling if he is punished over a failed doping test.
"It's early to say it right now... but I cannot assure you that I would continue," the three-times Tour winner said in an interview with Spanish television on Thursday.
The 27-year-old has blamed meat bought in Spain and eaten on the 2010 Tour's second rest day for the traces of the banned substance clenbuterol found in his urine sample.
He has been provisionally suspended by the International Cycling Union (UCI), faces a possible two-year ban and could lose his 2010 Tour title.
He repeated his innocence on Thursday and added that he hoped for a decision from the Spanish Cycling Federation (RFEC) on his fate before the end of the year.
"I have not doubted even for a single second because at no time did I do anything irregular," he said.