We clearly know the cyclists are using Some Form of P.E.D's
Exactly what I don't have much of an idea as I'm not into long distance cycling.
Zenon from what I have read certainly appears to offer a Big Boost similar to EPO.
Anyone with 'inside' knowledge Please Enlighten us as to what they are Doing.
As for Team Sky & Chris Froome Coming out of Nowhere & winning
Some New Radical Training & Supplement Regime.??
Or a Little More to it than that I would Guess.
I think it's no secret: Microdosing, going to outlandish places to dope (Contador went up to Kilimanjaro this past year during the first team camp,) enriched blood (for future in-race transfusions) is now stored in non-plastic containers just in case WADA or the UCI decide to go ahead with the damn plasticizers test,
et cetera.
My take on it is this: Whatever I think there's no way in hell these guys are doing... they probably are. They've already mastered the art of flying under the blood passport radar (very few people are actually given penalties for iffy blood data) so it's no wonder they have to use ultra-sensitive testing machinery to bust anyone.
WADA-wise, I think they've implemented an anti-doping protocol that virtually sucks and is light years behind the dopers. It's too expensive. My suspicion is that they use the blood passport to find markers where potential doping events took place to find out when particular cyclists like to dope and then zero-in on the poor sucker.