Hey, G-men lost openers before their last two Super Bowls, OK?
Notre Dame can lean on its offensive line, Tim Prister writes on IrishIllustrated.com.
The Irish's secondary will be tested by Purdue, Mark Lazerus writes in the Chicago Sun-Times.
Robert Marve is coming of age for the Boilermakers, Mike Carmin writes in the (Lafayette) Journal & Courier.
CBSSports.com's Tom Fornelli looks at keys to this Saturday's game.
BlueandGold.com's Lou Somogyi looks at the last time the Irish swept the Big Ten.