Patronages of Saint George with Saint George in many regions of the country, being widely celebrated by both religions' followers. Popular devotion to Saint George is very strong in Rio de Janeiro, where the saint vies in popularity with the city's official patron Saint Sebastian, both saints' feast days being local holidays. Saint George is also the patron saint of the football club Corinthians, of São Paulo. The club stadium is Parque São Jorge (Saint George's Park). St. George is praised by the Bulgarians as "liberator of captives, and defender of the poor, physician of the sick". For centuries he has been considered by
Portugal son-in-law of Ferdinand I of Portugal, claimed the throne of Portugal. A faction of petty noblemen and commoners, led by John of Aviz (later King John I of Portugal) and commanded by General Nuno Álvares Pereira defeated the Castilians in the Battle of Aljubarrota. With this battle, the House of Aviz became the ruling house of Portugal. Portugal spearheaded European exploration of the world and the Age of Discovery. Prince Henry the Navigator, son of King João I, became the main sponsor and patron of this endeavour. During this period, Portugal explored the Atlantic Ocean, discovering several Atlantic archipelagos like