The Costa Rica Primera Division, established in 1921, is the top professional soccer league in Costa Rica. It is one of the oldest leagues in Central America and has a rich history. The league consists of 12 teams, with each team playing a total of 22 matches in the regular season. The most successful teams in the league's history are Deportivo Saprissa and Liga Deportiva Alajuelense, who have won numerous titles between them. An interesting fact about the league is that it has a strong emphasis on youth development, with many talented players emerging from its ranks.