Campbell's Iowa State staff shakeup ousts OC Manning

Iowa State head coach Matt Campbell, center, watches from the sideline during the second half of an NCAA college football game against Texas Tech, Saturday, Nov. 19, 2022, in Ames, Iowa. Texas Tech won 14-10. (AP Photo/Charlie Neibergall)

Iowa State quarterback Hunter Dekkers tries to avoid TCU cornerback Tre'Vius Hodges-Tomlinson during the first half of an NCAA college football game in Fort Worth, Texas, Saturday, Nov. 26, 2022. (AP Photo/LM Otero)

Iowa State head coach Matt Campbell watches his team while wearing a green sweatshirt, in support of the Military Appreciation Game, during the first half of an NCAA college football game against Oklahoma State, Saturday, Nov. 12, 2022, in Stillwater, Okla. (AP Photo/Brody Schmidt)

Iowa State head coach Matt Campbell looks on from the sidelines during the first half of an NCAA college football game against TCU in Fort Worth, Texas, Saturday, Nov. 26, 2022. (AP Photo/LM Otero)