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