You wouldn't bet your life on it. Conte said it himself - there are ALWAYS ways to beat the system. NO drug detecting method is failproof nor will there ever be one. If you want to believe Donaire is 100% clean, fine. You are entitled to that. But I honestly have no idea why people put so much trust in people they don't know on a personal level, especially when PED use appears to be prevalent in combat sports these days. Credit goes out to Donaire though. What he's doing is great. Still, anytime someone is linked to a former criminal there's always a cloud of suspicion. But that's just how I call it.
Well former criminals would actually get hired by companies which they had an expertise on like former computer hackers who now work for software companies. So why would donaire willingly submit himself to testing if lets say he is cheating right now? Is it just for show so fans wouldn't suspect him? It doesn't make sense lol And donaire doesn't even look like he's on any PEDs, he is one of the top boxers who has probably the worst body structure(no muscle def, looks skinny and a bit on the soft side)