Monday night's College Football ... helmets? As noted by ESPN, each sticker is 1.25 inches. One helmet, which has 181.3 square inches of free space per Riddell, can fit up to 47 stickers on each side.

College football uniforms and helmet designs changed ... and the Nittany Lions have donned navy blue numerals on one side of their helmets at times over the years, including once a season since ...