I am cynical and jaded and I'm normally the first person to say most boxers are on something -- I didn't believe pacquaio and his fear of needles for instance -- but I don't think berto did this deliberately. It's just come out that the amount in his system was absolutely tiny and consistent with him injesting it via some contaminated supplement that he was taking. Lots of athletes have tested positive for nandrolone in tiny quantities due to them taking contaminated supplements. And nandrolone is the last thing you would take if you're juicing as it stays in the body for eighteen months. I just think it's an unfortunate accident and that Berto is a clean athlete.