If you get stopped by the law, asked to take a breath test, and it's negative, does that make you suspect as an alcoholic?
Too much speculation before fact about doping, IMHO. Just enjoy the racing.
BTW, ref. Sean's post headed 'Tour Trivia', I bought a pair of shoes, cheap, in El Cortez Ingles in Madrid years ago, and they are the most comfortable I've ever had. So that ensures a Sastres victory, I hope. Roger Irrelevant signing out ...