Little more than a day before the UFC 153 fight card in Brazil, no one really knows what to make of light heavyweight Stephan Bonnar.
That kind of confidence is admirable, if strange.
Does Bonnar know something we don't? What makes him so confident?
And if he does defeat MMA's pound-for-pound king, what then?
As we go further into fight weekend, here are five big questions we still have about "The American Psycho" that won't be answered until UFC Rio 3 is in the books.