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