de la Puente was a starter with the Saints for a few years. Ola has already started a couple of games this season and has held up. Neither are bad. Offensive line has not been the Bears Achilles this year. They've actually held up pretty well given four starters have all missed multiple games. Don't get me wrong, it's not a great line. But Forte gets his yards (when they decide to hand it off to him) and Cutler has been sacked as many times as Rodgers.