This could have been possibly been one of the fights of the decade if it materialized. Chico would tko him in 8th or 9th round after both guys get dropped. Katsidis hits hard, but Chico was a monster puncher.
Chico's got too big of a punch for Kat, and because of his style he would eat a lot of them. Chico by crushing KO, probably very early. Would be very exciting while it lasted though.
Would have been fun while it lasted. Ultimately, I think Chico would have put Katsidis down for the count.
IMO corrales is the better fighter with more ring smarts. he def kos katsidis, and im not just praising the dead guy.