NFL Primary LogoNFL Alternate LogoNFL Wordmark LogoNFL Team History Who is the greatest running back in the NFL of All-time? Franco Harris Tony Dorsett Eric Dickerson Marshall Faulk Edgerrin James Marcus Allen Barry Sanders Jim Taylor Jim Brown Adrian Peterson Jerome Bettis Earl Campbell Larry Csonka LaDainian Tomlinson John Riggins Walter Payton Emmitt Smith Gale Sayers Curtis Martin Thurman Thomas …
