Do we know Lemond was clean?
I really want him to have been…
cynic-al, I don’t think there is any evidence that Lemond took PEDs. Reportedly Armstrong offered $300,000 to anyone who would testify that Lemond had taken PEDs, as part of his attempts to destroy Lemond, and got no takers. Given how outspoken Lemond was against doping, not least by Armstrong, but also during his riding career (he said when he left the PDM team that their attitude to using drugs was that they treated them like lubricating a chain), I think it would have inevitably have been revealed if he had doped. His obstinacy in speaking out about Armstrong, Ferrari and doping won him few friends and probably cost him a great deal of money, e.g. Trek dropping his bike brand.
Lemond was fortunate that he raced in the 1980s, when the PEDs available were not the sort of gamechanger that EPO is. Lemond quit in the early 1990s when EPO use started to become widespread and he realised that he would no longer be competitive unless he were to use it as well. I suspect if Lemond had started his professional career in the 1990s, he would have been another Christophe Bassons.