Iowa quarterback Spencer Petras (7) warms up before an NCAA college football game against Iowa State, Saturday, Sept. 11, 2021, in Ames, Iowa. (AP Photo/Matthew Putney)

Iowa quarterback Spencer Petras hands the ball off to running back Tyler Goodson, left, during the first half of an NCAA college football game against Kent State, Saturday, Sept. 18, 2021, in Iowa City, Iowa. Iowa won 30-7. (AP Photo/Charlie Neibergall)

Colorado State coach Steve Addazio looks at his play sheet during an NCAA college football game against Toledo in Toledo, Ohio, Saturday, Sept. 18, 2021. (Rebecca Benson/The Blade via AP)

Vanderbilt running back Re'Mahn Davis, center, pushes through the Colorado State defense, during an NCAA college football game, Saturday, Sept. 11, 2021, at Canvas Stadium in Fort Collins, Colo. (Jon Austria/The Coloradoan via AP)