There was a story the other day out of Delaware concerning an irate soccer player who bit a referee on the chin. A photographer on the scene caught the incident on camera. You can read the story here on CBS3.com. The website has a video of photos.
I have a photo of the video of the photos which I thought was particularly funny:
The guy that bit the referee removed his shirt so that he could conceal the number on his uniform and thus his identity. He almost got away with it!