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