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