My heart tells me that momentum from last year's Alamo Bowl win will carry over, and give NU a shot at winning, at the very least, making this a close game.
My head tells me that USC is not sCUm, Mich, L Tech or NSU, and that NU has not faired well on the road in the past 4 years, or against top 10 teams in the past 5 years.
Usually, my head win's out in instances such as this.