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