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