I agree with the OP to an extent. The team needs a big back. Like Marshawn Lynch. A Beast (Ironic that he was once a Bill). Somebody who can pound and move the pile, block, catch the ball, out run most linebackers, etc. CJ is quick and versatile and a great weapon to have, but I don't think CJ is that move the pile kind of guy. Fred could do it five years ago, but now he's getting old and every time he gets gang tackled I cringe and I'm afraid to look. I don't know if that guy is drafted or a UDFA, but I think there is a need.