In college football action tomorrow, number-10 Notre Dame defends home turf against Bowling Green. The Irish are 3-and-1 while Bowling Green enters South Bed at 1-and-3. Purdue faces a tough test on the road tomorrow as they visit 11th-ranked Penn State. The Boilermakers enter at 1-and-3, while the NIttany Lions are 4-and-0. Indiana sits 3-and-2 and has a bye this week.