Piraeus the Hippodamian plan, and the main agora of the city was named after him in honour. As a result, Piraeus flourished and became a port of high security and great commercial activity, and a city bustling with life. During the Peloponnesian War, Piraeus suffered its first setback. In the second year of the war, the first cases of the Athens plague were recorded in Piraeus.In 429 the Spartans ravaged Salamis as part of an abortive attack on the Piraeus, when the Athenians responded by sending a fleet to investigate, the Spartan alliance forces fled. In 404 BC, the Spartan fleet
Piraeus derby Piraeus derby The Piraeus derby, is an association football rivalry between Ethnikos Piraeus and Olympiacos, the 2 teams representing the city of Piraeus. Once a major derby, since Olympiakos' dominance the derby has lost importance over the years, however the rivalry still exists as the poaching of players and the ownership of the stadium still remain a point of contention. Although the importance of the derby has declined in football, the rivalry is still very much alive in other sports, especially water polo. Since the two clubs were established in the mid-1920s, Ethnikos' traditional local rival has been Olympiacos CFP,