Air Force head coach Troy Calhoun aergues with referees for a call in the first half of an NCAA …

Air Force head coach Troy Calhoun aergues with referees for a call in the first half of an NCAA ...

Air Force head coach Troy Calhoun aergues with referees for a call in the first half of an NCAA college football game against UNLV Friday, Nov. 26, 2021, at Air Force Academy, Colo. (AP Photo/David Zalubowski)