Forrest Griffin Is Somewhat Headstrong

UFC light heavyweight Forrest Griffin either possesses Homer Simpson Syndrome or as a teenager had very little regard for the condition of his cranium. Either way, he makes John Randle look sedate.

Here's a clip of him as a high school football player making a pivotal sack then going over to the sideline and headbutting a helmeted teammate with his bare head. Nice one, Destro.