Some people think the Packers get punched in the mouth by teams like the 49ers because they have too much of a choir boy mentality. It will be interesting to see what he can do.
I don't think Brenton Cox will amount to a lot, he seems like another Colt Lyerla. Got enough talent to make the PS and push Hollins for a spot or be a terror on ST.
Most of these UDFA guys don't make it for a reason.