Forget the drug itself. O'Neill deserves a ban for being an idiot. An anorexic (or ex-anorexic) taking easily detectable diet pills. WTF for? Its not like cycling doesn't burn a gazillion calories a day. What a goose.
God bothering anorexic diet pill popping idiocies aside, O'Neill is 10 times the bike rider that Papp is. He is one of the best pros on the US circuit and has the results to back it up, excluding Australian TT title victories.