Purdue's Chris Jefferson (17) intercepts a pass intended for Nebraska's Austin Allen (11) while leaping over him in the second half of an NCAA college football game Saturday, Oct. 30, 2021, at Memorial Stadium in Lincoln, Neb. Purdue defeated Nebraska 28-23. (AP Photo/Rebecca S. Gratz)

Nebraska's Jaquez Yant, left, carries the ball against Purdue's George Karlaftis (5) during the second half of an NCAA college football game Saturday, Oct. 30, 2021, at Memorial Stadium in Lincoln, Neb. Purdue defeated Nebraska 28-23. (AP Photo/Rebecca S. Gratz)

Purdue defensive end George Karlaftis (5) chases Nebraska quarterback Adrian Martinez (2) during the second half of an NCAA college football game Saturday, Oct. 30, 2021, at Memorial Stadium in Lincoln, Neb. Purdue defeated Nebraska 28-23. (AP Photo/Rebecca S. Gratz)

Purdue quarterback Aidan O'Connell (16) passes the ball against Nebraska during the first half of an NCAA college football game Saturday, Oct. 30, 2021, at Memorial Stadium in Lincoln, Neb. (AP Photo/Rebecca S. Gratz)