The Battle of Intramuros is the rivalry between Colegio de San Juan de Letran Knights and Mapúa Institute of Technology Cardinals; both are walking distance from each other at Manila's Intramuros district. The rivalry is played at the National Collegiate Athletic Association (Philippines). jamal The rivalry is notable in which even though Letran performs better in league competition, they have never swept the elimination round meetings against their neighbors in recent years.