What makes no sense is why the positive result was announced after the weigh-in for the fight.

And Povetkin tested negative 5 times before the positive result.

Something doesn't add up. How do you get busted on a test just before the fight but not tests leading up to it? It's like he juiced the day before the fight - but that wouldn't do anything for him, it takes time to work. Some might use an illegal substance to make weight, but this was heavyweight so weight is not an issue.

Either VADA is incompetent (some of their testing that should have busted him a long time ago, didn't) or corrupt (they purposely withheld failed tests until the last minute). And while I'm not claiming this as a fact, a third possibility that VADA falsifies results.

And if he was using, why did Povetkin agree to VADA? No one was forcing you him to do it, so why even take the risk?