I don't know. What's the fight purses for this one? I think with it being part III of one of the best trilogies in modern history (gatti-ward, bowe-holyfield, barrera-morales being the other main three that stick out at me) the money has to be insane, esp. with PPV percentages that I'm sure they'd get. With that much money at stake I don't see Castillo blowing it. If he fails to make weight two out of three times for Corrales, I'm not even sure if they'd try and do the fight again after this. Or if they did, they probably wouldn't do it soon enough to capitalize on all the momentum from the first two fights.