No offense to the OP, but does it really matter what I think? There are only two possibilities - one or both has taken PEDs or neither has taken them. If one or both has taken PEDs, then I hope they are caught and punished for breaking the rules. No one has all the information, so I don't think its fair to jump to any conclusions yet. I say save the opinions for when the hard evidence comes out.
Live. Breathe. Blue.