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