I'm on board Calderon Vs Viloria has to be made sometime soon. Has his work cut out with Mayol but i think he will put on a show for his return. Don't see why people call him boring cracking little fighter that should be appreciated while he is around.
His flaw that is readily evident right now is his footspeed and inability to get set at the drop of a dime, which is often necessary against movers like Calderon. That said, I'd still favor him over the smaller Calderon over 12 rounds.
Problem is, there isn't much time left on the clock for Iron Boy, and while I do think Mayol deserves a rematch, its kind of eating into that time, when there are bigger fights out there to be made.