Derby Warning

I hope most of you reading this are aware of the recent problems concerning football in Italy. Well for those of you aren't fully aware of which games are dangerous and which ones aren't should think about this; is it a derby game or not. A derby would be a game played between two teams of the same city that are extreme rivals. Thats where the Italian(Serie A) police officer died and thats where the coach of Sevilla(La Liga) was knocked unconscious by a fan throwing an object(labeled missile by most news sources). Stockholm is also a city known for its violent derbies. Last year the derby between Hammarby and Djurgården was halted after 51 minutes of play due to fans storming the pitch and hitting a linesman in the head with a coin. So be ware of the derby! Then again Djurgården is going down this time!