Iowa State running back Jirehl Brock (21) runs from TCU linebacker Shadrach Banks (19) during a 40-yard touchdown run in the first half an NCAA college football game, Friday, Nov. 26, 2021, in Ames, Iowa. (AP Photo/Charlie Neibergall)

Iowa State running back Breece Hall runs from TCU safety Nook Bradford, left, during a 39-yard touchdown run in the first half an NCAA college football game, Friday, Nov. 26, 2021, in Ames, Iowa. (AP Photo/Charlie Neibergall)

Iowa State running back Jirehl Brock (21) celebrates as he scores on a 40-yard touchdown run ahead of TCU cornerback Tre'Vius Hodges-Tomlinson (1) during the first half an NCAA college football game, Friday, Nov. 26, 2021, in Ames, Iowa. (AP Photo/Charlie Neibergall)

TCU quarterback Max Duggan (15) is sacked by Iowa State defensive tackle Isaiah Lee (93) during the first half an NCAA college football game, Friday, Nov. 26, 2021, in Ames, Iowa. (AP Photo/Charlie Neibergall)

TCU wide receiver Blair Conwright (22) celebrates after catching a 47-yard touchdown pass in the first half an NCAA college football game against Iowa State, Friday, Nov. 26, 2021, in Ames, Iowa. (AP Photo/Charlie Neibergall)

TCU quarterback Max Duggan (15) runs from Iowa State defensive end Eyioma Uwazurike (58) and linebacker Jake Hummel (35) during the first half an NCAA college football game, Friday, Nov. 26, 2021, in Ames, Iowa. (AP Photo/Charlie Neibergall)

Iowa State quarterback Brock Purdy (15) gets a hug from head coach Matt Campbell, right, after an NCAA college football game against TCU, Friday, Nov. 26, 2021, in Ames, Iowa. Iowa State won 48-14. (AP Photo/Charlie Neibergall)