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