Thanks to Finian O'Dowd who wrote to us to highlight the crazy scenes at the Athens derby between Panathinaikos and Olympiakos on Saturday.
Before the match, Panathinaikos fans unveiled a tifo suggesting Olympiakos fans are the product of the US Navy being based in Piraeus in the 1950s.
Finian, who was at the game, says a firework was fired into the Olympiakos dugout after the away side scored a late winner in a 1-0 win.
Ultras group Gate 13 have some amazing photos from the game.