What's the knock on Preston Brown?

[dr tarzan]

I went back and watched the last 4 games, looking at Brown, pretty underwhelming. he's disciplined, good at sniffing out a screen....but jeez, he looks like Kevin MInterII...not a thumper for a 250 mike, gets moved out of a hole easily and dances with blockers, plays slow and gets caught up in clutter. I'm glad he's on a one year deal because I would have Evans over him in the middle all day every day....