Olympiakos vs Panathinaikos is knwon worldwide as one of the biggest and most violent rivalries in the whole world. This is the biggest game in Greek football and Olympiakos and Panathinaikos are also the two biggest clubs in Greece. Olympiakos was founded in 1925 and is from Piraeus, the port city of Athens and it´s considered to be the club of the working class. Panathinaikos was founded in 1908, comes from the centre of Athens and was considered the classic representative of the high class.
Both clubs have top firms, Gate 7 from Olympiakos and Gate 13 from Panathinaikos that always make amazing displays of support and pyro shows on this Derby. Both groups have a good hooligan scene and riots between them and with the police are very common. From these riots, one Panathinaikos fan was stabbed to death in 2007. This rivalry exists in all sports and it´s normal to see the Ultras of both clubs supporting their team with loud chants and pyro in other sports too, such as water polo, basketball, women football and volleyball.
Just to conclude, this is for sure one of the biggest and most fiercest rivalries in the whole world.
