"I think there's always going to be an adjustment, every season is going to bring an adjustment," Manning said. "I think no matter what's occurred in the offseason you're going to have new players in new positions and you're always going to be trying new things, it's certainly going to be an adjustment, I think that's fair. ... As long as we continue to work and improve, that's what we said all along, that's what we said we were going to do and that's what we will do."