Portis isn't going to have a long enough career to challenge for a HOF nomination. He's had a lot of wear and tear on a small frame in a short amount of time. He's wildly talented as far as speed and raw athleticism goes, but he just doesn't have the gracefull running style that Payton, Emmitt and Curtis Martin had which lends itself to avoiding collisions. He's more straight-ahead kamikaze, shout out of a cannon style. Its effective, but it doesn't lend itself to a long career. He's averaged 350 carries a year since joining the Commanders, and at the end of the last year he was already showing signs of chronic neck and stinger injuries. Those don't tend to get better with more age and more wear. Ask Dat.