I watched this fight last night on Showtime (PPV was last Saturday night) and I must say it was one of the best I have seen in a while. Granted, it was over in the 4th round, but these guys were fighting hard. Castillo finally got off a beautiful left hook at just the right time, and just flat out leveled Corrales. I jumped up out of bed like OMG!! If you get the chance to see either their first fight from May, or the fight they had last week, watch it. These guys are a pair to watch. Because Castillo could not make weight, it was not a title fight, so their has to be a 3rd fight in the future for the belts. I will be looking forward to it.