Northwestern running back Justin Jackson (21) runs against Duke safety Deondre Singleton (33) during the first quarter in Evanston, Ill.
Northwestern running back Justin Jackson (21) runs against Duke safety Deondre Singleton (33) during the first quarter in Evanston, Ill. Matt Marton AP
Northwestern running back Justin Jackson (21) runs against Duke safety Deondre Singleton (33) during the first quarter in Evanston, Ill. Matt Marton AP