Title- Greek soccer fans act out at a match.
Who- Greek soccer fans of teams Panathinaikos and Olympiakos.
What- Greek soccer fans clash with police at rival soccer game.
When- Sunday, April 15, 2012.
Where- Olympic Stadium, Athens, Greece.
Why do we care- This event and many others show that if you get angry and act poorly about the results of a game you will be punished.