克里昂米尼三世
Philopoemen first came to the attention of key Greek politicians when he helped defend Megalopolis against the Spartan king Cleomenes III in 223 BC. Cleomenes III had seized Megalopolis. Philopoemen was amongst the first defending the city. During the battle, Philopoemen lost his horse and he was wounded. Nevertheless, he remained involved in the battle until the end. His actions helped give the citizens of Megalopolis enough time to evacuate the city.