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