I know that Juan will be favored to win, but I'm going with Kat in this matchup. He's just as strong as Diaz, and carries bigger firepower. He might get hurt, and cut up in this fight, but I see him eventually stopping Diaz.
Katsidis may actually be the one guy Diaz may KO his chin seems weak Casamayor usually dont KO people like that especially in that fashion.
Im rooting for Katsidas, but if it goes past 5, I see Katsidas covering up from Diaz's relentlessness like Freitas and Julio did for the rest of the fight.
Casa was catching with shots he never saw from the southpaw stance. I think he'll be able to take Juan's shots. If Katsidis is smart, he'll attack Diaz's body right away. Juan is vunerable to the body and if Katsidis does that he'll be able to hurt Juan late.
Katsidis has alot more heart than either Frietas or WHOlio Diaz. If he loses, he'll go down swinging, he wont quit.
Katsidis corner will throw in the towel after Diaz hits him with combination after combination. Katsidis defense is very leaky, while Diaz keeps his guard up and rolls with punches. Diaz TKO 8.
I think that if Katsidis starts strong and goes after the body, somewhat like Cambell did, he could probably end it in the mid rounds. If the fight carries on to the later rounds than be sure to see the "Baby Bull" start to take control of the fight. I don't see Juan causing a KO here. Casamayor got it by countering with acurate shots, which Diaz won't do. Diaz will pick up the pace and throw those combonations with consistancy. Diaz via close UD