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