If you've watched any Ohio State football games, you've probably noticed the players' uniforms, especially their gray, sticker-filled helmets. But what is on those stickers? And what do they mean?

Ohio State is one of college football’s most recognizable brands. On top of its renowned coaches, the team is easily identifiable by their helmets and the buckeye stickers plastered on them.

Michigan and Ohio State are two of college football's most recognizable brands, built on decades of winning, iconic coaches and their uniforms. They are easily identifiable by their helmets -- not ...