France’s anti-doping agency, which has had a spat or two with the UCI over thoroughness of testing, says it will re-analyze 2008 samples from the Tour. About 15 riders will be affected, although they are not yet being named. (Thanks to BikePure.org for the link.)

The Science of Sport: Can scientific analysis tell if Contador juiced? A detailed look at the VO2 max issue in relation to Contador’s time trial win. Fascinating even though ultimately too many variables (especially wind direction and velocity) impede an accurate consideration:

There are people (experts in the sport) who believe that the upper limit of performance should lie around 5.6 to 5.8 W/kg on a longer climb. This is well below what is being calculated for the current Tour, particularly the Verbier. However, if the wind speed is not controlled, then the calculated power output may well fall below that “ceiling”. The point is, we just don’t know what the wind is doing and so the margins are currently too large. Therefore, you cannot use isolated performances, lacking control over variables, to infer doping.

Thanks to Cyclelicio.us for the link.