Battle of Marathon could be in battle. The phalanx formation was still vulnerable to cavalry (the cause of much caution by the Greek forces at the Battle of Plataea), but used in the right circumstances, it was now shown to be a potentially devastating weapon. The most famous legend associated with Marathon is that of the runner Pheidippides (or Philippides) bringing news to Athens of the battle, which is described below. Pheidippides' run to Sparta to bring aid has other legends associated with it. Herodotus mentions that Pheidippides was visited by the god Pan on his way to Sparta (or perhaps on his
History of Athens Sparta enabled Athens to establish a Second Athenian League. Finally Thebes defeated Sparta in 371 BC in the Battle of Leuctra. But then the Greek cities (including Athens and Sparta) turned against Thebes, whose dominance was stopped at the Battle of Mantinea (362 BC) with the death of its military-genius leader Epaminondas. By the mid-4th century BC, however, the northern Greek kingdom of Macedon was becoming dominant in Athenian affairs. In 338 BC the armies of Philip II defeated an alliance of some of the Greek city-states including Athens and Thebes at the Battle of Chaeronea, effectively limiting Athenian independence.