NU weighs in at #37 in the way-too-early-to-be-meaningful Sagarin ratings, just behind #35 Duke and ahead of BYU (!), Cal and UNL. Stanford is at 26. Once teams play several games his rating system is pretty good.
http://www.usatoday.com/sports/ncaaf/sagarin/
http://www.usatoday.com/sports/ncaaf/sagarin/