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