Ever notice the stickers on an Ohio State football player's helmet during a game? Here's what to know on the Buckeyes' tradition before the CFP championship: ...

The answer is simple. What are the stickers on Ohio State's helmets? The small, white and dark green decals depict a buckeye leaf. The stickers, which are about the size of a quarter, are "applied ...

The Buckeyes are one of 13 FBS programs to employ the tactic of customizing their helmets with a sea of stickers. The white decals on the Ohio State helmet have a green depiction of a buckeye ...

Those stickers are markers of achievement throughout the season for Ohio State players, and by the end of the year, many players' helmets are plastered with buckeye leaves. Need a break?

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

Editor's note: Follow Ohio State vs. Notre Dame live updates, scores and highlights from the national championship game. Monday night's College Football Playoff championship game features an all ...

Editor's note: Follow Ohio State vs. Notre Dame live updates, scores and highlights from the national championship game. The Irish are expected to rock their home blue jersey and gold pants ...