Iowa State cheerleaders perform in the stands before an NCAA college football game against Louisiana-Lafayette, Saturday, Sept. 12, 2020, in Ames, Iowa. (AP Photo/Charlie Neibergall)

CORRECTS TO IOWA STATE DEFENSIVE BACK ARNOLD AZUNNA NOT RUNNING BACK JOHNNIE LANG JR. Iowa State defensive back Arnold Azunna runs onto the field before an NCAA college football game against Louisiana-Lafayette, Saturday, Sept. 12, 2020, in Ames, Iowa. (AP Photo/Charlie Neibergall)

Iowa State kicks the ball off during the first half of an NCAA college football game against Louisiana-Lafayette, Saturday, Sept. 12, 2020, in Ames, Iowa. (AP Photo/Charlie Neibergall)

Iowa State running back Breece Hall (28) is tackled by Louisiana-Lafayette safety Kam Pedescleaux (0) during the first half of an NCAA college football game, Saturday, Sept. 12, 2020, in Ames, Iowa. (AP Photo/Charlie Neibergall)

Iowa State quarterback Brock Purdy, left, throws a pass during the first half of an NCAA college football game against Louisiana-Lafayette, Saturday, Sept. 12, 2020, in Ames, Iowa. (AP Photo/Charlie Neibergall)

Louisiana-Lafayette safety Percy Butler, left, and cornerback Eric Garror, right, breaks up a pass intended for Iowa State wide receiver Xavier Hutchinson (8) during the first half of an NCAA college football game, Saturday, Sept. 12, 2020, in Ames, Iowa. (AP Photo/Charlie Neibergall)

Louisiana-Lafayette head coach Billy Napier watches from the sideline during the first half of an NCAA college football game against Iowa State, Saturday, Sept. 12, 2020, in Ames, Iowa. (AP Photo/Charlie Neibergall)

Iowa State running back Breece Hall (28) celebrates with teammates after scoring a touchdown during the first half of an NCAA college football game against Louisiana-Lafayette, Saturday, Sept. 12, 2020, in Ames, Iowa. (AP Photo/Charlie Neibergall)

Louisiana-Lafayette quarterback Levi Lewis (1) runs from Iowa State defensive end JaQuan Bailey (3) during the first half of an NCAA college football game, Saturday, Sept. 12, 2020, in Ames, Iowa. (AP Photo/Charlie Neibergall)

An Louisiana-Lafayette fan watches from the stands during the first half of an NCAA college football game against Iowa State, Saturday, Sept. 12, 2020, in Ames, Iowa. (AP Photo/Charlie Neibergall)

Louisiana-Lafayette running back Chris Smith, center, returns a kickoff 95-yards for a touchdown during the first half of an NCAA college football game against Iowa State, Saturday, Sept. 12, 2020, in Ames, Iowa. (AP Photo/Charlie Neibergall)

Louisiana-Lafayette running back Chris Smith celebrates after returning a kickoff 95-yards for a touchdown during the first half of an NCAA college football game against Iowa State, Saturday, Sept. 12, 2020, in Ames, Iowa. (AP Photo/Charlie Neibergall)

Iowa State quarterback Brock Purdy (15) throws a pass over Louisiana-Lafayette linebacker Ferrod Gardner during the first half of an NCAA college football game, Saturday, Sept. 12, 2020, in Ames, Iowa. (AP Photo/Charlie Neibergall)

Iowa State quarterback Brock Purdy (15) throws a pass in front of Louisiana-Lafayette linebacker Jourdan Quibodeaux (43) during the first half of an NCAA college football game, Saturday, Sept. 12, 2020, in Ames, Iowa. (AP Photo/Charlie Neibergall)

Iowa State wide receiver Landen Akers (82) misses a reception in front of Louisiana-Lafayette cornerback Trey Amos during the second half of an NCAA college football game, Saturday, Sept. 12, 2020, in Ames, Iowa. Louisiana-Lafayette won 31-14. (AP Photo/Charlie Neibergall)

Louisiana-Lafayette wide receiver Peter LeBlanc runs from Iowa State defensive back D.J. Miller Jr. (24) during a 78-yard touchdown catch during the second half of an NCAA college football game, Saturday, Sept. 12, 2020, in Ames, Iowa. Louisiana-Lafayette won 31-14. (AP Photo/Charlie Neibergall)

Louisiana-Lafayette cornerback Eric Garror breaks a tackle by Iowa State defensive back Kym-Mani King, rear, during a punt return in the second half of an NCAA college football game, Saturday, Sept. 12, 2020, in Ames, Iowa. Louisiana-Lafayette won 31-14. (AP Photo/Charlie Neibergall)

Louisiana-Lafayette head coach Billy Napier directs his team from the sideline during the second half of an NCAA college football game against Iowa State, Saturday, Sept. 12, 2020, in Ames, Iowa. Louisiana-Lafayette won 31-14. (AP Photo/Charlie Neibergall)

Louisiana-Lafayette linebacker Tyler Guidry (33) and teammate Ja'len Johnson (28) celebrate as they run off the field after an NCAA college football game against Iowa State, Saturday, Sept. 12, 2020, in Ames, Iowa. Louisiana-Lafayette won 31-14. (AP Photo/Charlie Neibergall)

Louisiana-Lafayette linebacker Tyler Guidry celebrates on the sideline during the second half of an NCAA college football game against Iowa State, Saturday, Sept. 12, 2020, in Ames, Iowa. Louisiana-Lafayette won 31-14. (AP Photo/Charlie Neibergall)

Iowa State quarterback Brock Purdy (15) runs off the field after an NCAA college football game against Louisiana-Lafayette, Saturday, Sept. 12, 2020, in Ames, Iowa. Louisiana-Lafayette won 31-14. (AP Photo/Charlie Neibergall)

Iowa State wide receiver Xavier Hutchinson (8) makes a diving attempt to catch the ball ahead of Louisiana-Lafayette cornerback Asjlin Washington, left, during the second half of an NCAA college football game, Saturday, Sept. 12, 2020, in Ames, Iowa. The pass fell incomplete. Louisiana-Lafayette won 31-14. (AP Photo/Charlie Neibergall)

FILE - Iowa State quarterback Brock Purdy warms up before an NCAA college football game against Louisiana-Lafayette, Saturday, Sept. 12, 2020, in Ames, Iowa. Iowa State plays TCU on Saturday, Sept. 26. (AP Photo/Charlie Neibergall, File)

FILE - Louisiana-Lafayette head coach Billy Napier directs his team from the sideline during the second half of an NCAA college football game against Iowa State in Ames, Iowa, in this Saturday, Sept. 12, 2020, file photo. Louisiana-Lafayette won 31-14. No. 25 Louisiana-Lafayette is on track for one of the best seasons in program history under coach Billy Napier. But it could come crashing down this week if the Ragin’ Cajuns stumble against South Alabama. (AP Photo/Charlie Neibergall, FIle)