Two professionals and two Argentines who are world class are at work, here. Despite the obvious weight division differences, you can see both guys know how to "work"... with each other. No one is really opening up much. They are probably going at 35- 40 percent speed here. Matthysse is becoming the boogeyman at 140 pounds. I want to see him in with one of the best in the division, soon. But first we need a Mattyhsse vs Maidana fight to determine the baddest man in Argentina.