These are not in a certain order as to who is (was) the greatest ever.

I'd have to start off with Jim Brown,,,,Didn't get to see him much. Great power runner.

Earl Campbell not only a power runner but with speed and cutting ability for a big man (was used up way to early by Houston with 30 to 40 carries per game.) Two of the greatest "Power" runners ever . Check out some of their highlights on youtube.

Walter "Sweetness" Payton.... Tony Dorset,,,,, Barry Sanders,,,, Emmitt Smith,,,,Adrian Peterson,,,

I'm sure I've left some out,,,don't mean any disrespect. Let us know who was left out or if you think any of mine shouldn't be on the list. Be nice now. I'm old and sensitive....