I don't think JMM is on anything and here's why. As I mentioned in another post, JMM believes in his heart that he beat MP twice. That goes a long way when you're talk about a boxers confidence. He also is a very proud man, much like alot of fighters. To risk his legecy this late in his career would just be foolish. I personally think he is too proud and too smart to stoop so low as to cheat against someone he believes he beat twice already.