chris Johnson by far.
That's an opinion. But mine is Mike Vick.
Walter "sweetness" Payton
I got to say willie Parker is the fastest player in the nfl.Also mentenhall is the slowest runningback in the nfl
Emmitt Smith - 18,355 total career yards.
Chris Johnson is the starting runningback for the Tennessee titans. He is the fourth best running back in NFL history.
Walter payton and barry sanders
Darrell Green.Bob Hayes. He was the world's fastest human