Iowa State defensive end JaQuan Bailey (3) forces TCU quarterback Matthew Downing (17) to fumble the ball during an NCAA college football game on Saturday, Sept. 26, 2020 in Fort Worth, Texas. Iowa would recover the ball on the play. (AP Photo/Brandon Wade)

Iowa State quarterback Brock Purdy (15) looks to pass during an NCAA college football game against TCU on Saturday, Sept. 26, 2020 in Fort Worth, Texas. (AP Photo/Brandon Wade)

TCU wide receiver Taye Barber (4) is unable to catch a pass as Iowa State defensive backs Anthony Johnson Jr. (26) and Greg Eisworth II (12) defend during an NCAA college football game on Saturday, Sept. 26, 2020 in Fort Worth, Texas. (AP Photo/Brandon Wade)

Iowa State quarterback Brock Purdy (15) spins away from TCU defensive tackle Corey Bethley (94) during an NCAA football game on Saturday, Sept. 26, 2020 in Fort Worth, Texas. (AP Photo/Brandon Wade)

Iowa State running back Breece Hall (28) is congratulated by wide receiver Xavier Hutchinson (8) after scoring a touchdown during an NCAA football game against TCU on Saturday, Sept. 26, 2020 in Fort Worth, Texas. (AP Photo/Brandon Wade)