sentences:  Their defense intercepted Penn State quarterback Anthony Morelli 3 times, and allowed the Nittany Lions to score only 3 times out of 6 red zone possessions.A Kevin Mitchell interception with 9 seconds on the clock ended Penn State's comeback hopes.Illinois' victory marked their first over a ranked opponent since the 2001 season and gives the Illini a 4-game win streak, also their longest since 2001.