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 Marshall Faulk Earl Campbell Jim Taylor Barry Sanders John Riggins Tony Dorsett Marcus Allen Franco Harris Jerome Bettis Edgerrin James Adrian Peterson Gale Sayers Curtis Martin Larry Csonka Walter Payton LaDainian Tomlinson Thurman Thomas Jim Brown …
