Horrendous beatdown on the part of Julio Cesar Chavez. Not a lot of explanation needed, I realize, but Juan Diaz comes to fight, despite not being able to take that great of a shot as evidenced by his last three match-ups. They rarely come tougher than Chavez, who'd be banging at Juan Diaz's ribs until he finally gives in mentally as well as physically. Look for a one-sided beatdown en route to a stoppage in the 8th or 9th round.
Maybe your taking about Chavez Jr??? Then Diaz by wide UD.... I have no doubt that JCC would beat him badly