I love to watch (Lil Wayne) I mean Chris Johnson run, it at times is breathtaking but I don't think he is the best back, I think Peterson gets what he gets on pure talent he doesn't have Lil Wayne's speed but has good balance and can cut on a dime. I loved Barry Sanders he was like watching Jordan, but Emmitt Smith has all the records because he got every thing out of every carry. Good topic but I think maybe Peterson over Lil Wayne by a nose ring.