Purdue safety Jalen Graham (6) runs with the ball after intercepting a pass intended for Nebraska wide receiver Omar Manning (5) during the first half of an NCAA college football game Saturday, Oct. 30, 2021, at Memorial Stadium in Lincoln, Neb. Graham ran in the ball for a touchdown on the play. (AP Photo/Rebecca S. Gratz)

Nebraska's Omar Manning (5), Travis Vokolek (83), Bryce Benhart (54) and Zavier Betts (15) celebrate after Manning scored a touchdown against Purdue 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)

Nebraska's Myles Farmer (4) tackles Purdue's David Bell (3) 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)

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)

Nebraska's Levi Falck (88) catches a pass against Purdue's Dedrick Mackey (1) 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)

Nebraska quarterback Adrian Martinez (2) throws a pass against Purdue 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)

Purdue head coach Jeff Brohm calls plays from the sideline during the first half of an NCAA college football game against Nebraska, Saturday, Oct. 30, 2021, at Memorial Stadium in Lincoln, Neb. (AP Photo/Rebecca S. Gratz)

Nebraska's Zavier Betts (15) carries the ball after a pass reception against Purdue's Dedrick Mackey (1) 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)

Nebraska head coach Scott Frost walks the sideline between plays against Purdue in the first half of an NCAA college football game Saturday, Oct. 30, 2021, at Memorial Stadium in Lincoln, Neb. (AP Photo/Rebecca S. Gratz)

Nebraska head coach Scott Frost walks off the field following his team's 28-23 loss to Purdue in an NCAA college football game Saturday, Oct. 30, 2021, at Memorial Stadium in Lincoln, Neb. (AP Photo/Rebecca S. Gratz)

Purdue's David Bell (3) catches a pass against Nebraska's Cam Taylor-Britt (5) that gets called back for offensive pass interference 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 Rahmir Johnson (14) runs in a touchdown against Purdue's Dedrick Mackey (1) 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)

Nebraska's Nick Henrich, bottom, tackles Purdue's Jackson Anthrop (33) during the second half of an NCAA college football game Saturday, Oct. 30, 2021, at Memorial Stadium in Lincoln, Neb. (AP Photo/Rebecca S. Gratz)

Nebraska tight end Austin Allen (11) reacts after Purdue safety Chris Jefferson (17) intercepted a pass intended for him 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)

Nebraska fan Jake Ellis, 20, of Kearney, Neb., center, throws up his hands as time runs out in the fourth quarter against Purdue in 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'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)

Ron Brown, a senior offensive analyst for Nebraska, prays with players following their 28-23 loss to Purdue in an NCAA college football game Saturday, Oct. 30, 2021, at Memorial Stadium in Lincoln, Neb. (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)

FILE - Nebraska fans cheer as the marching band leads the team's arrival at Memorial Stadium before an NCAA college football game against Purdue, Saturday, Oct. 30, 2021, in Lincoln, Neb. A survey of more than 20,000 Nebraska fans showed nearly three-fourths want or would have no problem with alcohol sales in Memorial Stadium. More than half would be OK with sports wagering on site if it becomes legal someday. (AP Photo/Rebecca S. Gratz, File)

FILE - Nebraska fans cheer as the marching band leads the team's arrival at Memorial Stadium before an NCAA college football game against Purdue, Saturday, Oct. 30, 2021, in Lincoln, Neb. Almost 83,000 tickets have been sold for Nebraska's outdoor college volleyball doubleheader at Memorial Stadium in Lincoln on Aug. 30, 2023. The event starts with a Division II exhibition between Wayne State and Nebraska-Kearney and will be followed by a regular-season match between the Cornhuskers and Omaha. (AP Photo/Rebecca S. Gratz, File)