Not sure if this has ever been mentioned / thought about on here but here is my (possible) theory.
Its 2007, one year after Puerto - blood transfusions are the hot topic. But it must be done with your own (unenchanced) blood otherwise it can be detected (Tyler...).
That time trial had 3 Astana's in the top 4, so - is it possible that Vino's & Kash's blood could have been mixed up in the transfusion process (i.e. are they the same blood type?), and Kloden got a boost of his own (and therefore undetectable)?
Just some thoughts...
Its 2007, one year after Puerto - blood transfusions are the hot topic. But it must be done with your own (unenchanced) blood otherwise it can be detected (Tyler...).
That time trial had 3 Astana's in the top 4, so - is it possible that Vino's & Kash's blood could have been mixed up in the transfusion process (i.e. are they the same blood type?), and Kloden got a boost of his own (and therefore undetectable)?
Just some thoughts...