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