How can the Saints beat the 49ers

We would probably need to get a big play or score from our defense and/or special teams. Their defense is really good and will make us earn every single yard. This would have to be a total team win where we steal a possession or two from them and actually make them pay for it with TDs, not field goals. Jimmy G isn't going to beat anyone by himself if Shanahan is forced away from the running game.