The small, white and dark green decals depict a buckeye leaf. The stickers, which are about the size of a quarter, are "applied to Ohio State football helmets for big plays and consistency on the ...

There is a green dot on the back of certain players’ helmets during games — but what does it mean, and who wears it? The permutations and combinations in an NFL game are nearly infinite.

The stickers on Ohio State football helmets are Buckeye leaf stickers ... a nod to the state tree of Ohio. It's a small green leaf with a white outline inside a circular black sticker.

The answer is simple. The small, white and dark green decals depict a buckeye leaf. The stickers, which are about the size of a quarter, are "applied to Ohio State football helmets for big plays ...