Can a cyclist win the Tour de France without doping?
Regrettably, the question's rhetorical.
Truth is if you're racing clean, even in the wider peloton - you're the odd one out in the tour's chemical brotherhood.
The cynicism surfaced again yesterday after watching Usain Bolt triumph in the World Athletics Championships 100 metres.
What made it farcical was not his win, but that three one-time dopers and twice-banned drugs cheat Justin Gatlin, were in the dash.