Casamayor was lucky to get the KO over Corrales because should have never took that fight with Castillo not even able to make weight he was much heavier than Corrales when he scored the KO. When Corrales KOd Castillo they both weighed in the same. It was the right move for the Corrales camp not to let Corrales fight Castillo when he was that much heavier again or they would have been giving up a big advantage!