UNLV kick returner Nohl Williams, right, fumbles the football after being hit by Air Force special teams player Ethan Erickson while returning the opening kick off in the first half of an NCAA college football game Friday, Nov. 26, 2021, at Air Force Academy, Colo. Air Force special teams player James Jones IV recovered the fumble to set up a touchdown for Air Force. (AP Photo/David Zalubowski)