FILE - Oklahoma State coach Mike Gundy takes the field for the team's NCAA college football game against Kansas on Saturday, Oct. 30, 2021, in Stillwater, Okla. Oklahoma State plays against Texas Tech on Saturday, Nov. 20. (AP Photo/Brody Schmidt, File)

Michigan head coach Jim Harbaugh looks on during the first half of an NCAA college football game against Maryland, Saturday, Nov. 20, 2021, in College Park, Md. (AP Photo/Julio Cortez)