So what are those stickers on Ohio State's helmets? Here's everything you should know ahead of the national championship.

If you look closely, you'll notice stickers all over the helmets of Ohio State players. Some have just a handful, while others are covered on each side with white decals, making the headgear stand ...

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?