No. 24 Cyclones guard against letdown as Texas Tech visits

Iowa State quarterback Brock Purdy (15) celebrates with teammate Breece Hall (28) after scoring on a 2-yard touchdown run during the second half an NCAA college football game against Oklahoma, Saturday, Oct. 3, 2020, in Ames, Iowa. Iowa State won 37-30. (AP Photo/Charlie Neibergall)

Texas Tech running back Sarodorick Thompson runs for a touchdown late during the second half of an NCAA college football game against Texas Tech, Saturday Sept. 26, 2020, in Lubbock, Texas. (AP Photo/Mark Rogers)