A hard fight to pick. Both are master boxers. Both have shown tremendous heart. Both are approaching the end of their careers. And obviously both are Mexican. This is going to be a great fight. Having watched Barrera for so long, i have learned never to underestimate him. He just can get it down however he needs to...box, brawl, or both. And despite his calm exterior, the man has a nasty edge when he needs it. Marquez is technically brilliant and showed against Manny that he he has a lot of spirit. But i just feel Marco has proven too many times that he can rise to the big occasions. I'm picking Barrera by decision.