However, for eagle-eyed viewers, a rather uncommon patch on some players’ helmets might be a mystery. There is a green dot on the back of certain players’ helmets during games — but what ...

College football helmets are the thing that arguably makes ... The U has had its fair share of helmet variations over the years, trying out green, orange and black helmets. The Hurricanes enter ...

With the implementation of "helmet communication" in college football this season ... Harold Perkins was designated as the player with the green dot, allowing defensive coordinator Blake Baker ...