Is he really one of the best ever? By stats, absolutely. But he also had one of the best offensive lines of all time. So would Jamaal Charles be the best ever if he had the best offensive line? If Jamaal Williams had Luke Staley's offensive line then do you think he would have been better? It's really hard to say who was the best. If you are surrounded by amazing OL's and have an AllStar QB and great WRs then yeah, you dang well better come off as one of the best RB's of all time....