I have seen him fight 3-4 times or so, don't remember them all that well. He was kind of slow, but powerful and could throw combinations when he wanted to.
But in those fights, he didn't do more than what he "had to do", and even then, I remember at least one of them being very close and most thought it should have gone the other way.
I feel he squares up too much and has bad footwork.
But like I said, I have not seen him in a year or two, and my memory of him is a bit hazy. I did not think he would be a dominant champ, and that a world class dude would wreck him, so I did not invest too much of my memory.