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