The Colombian Professional Football League, also known as Liga BetPlay, is the top professional football league in Colombia. Established in 1948, it features 20 teams competing in a format that includes two tournaments each year: the Apertura and the Finalización. The league operates under a promotion and relegation system with the Categoría Primera B. The league is governed by the Colombian Football Federation and is known for its passionate fan base and competitive matches. Clubs like Atlético Nacional and Millonarios are among the most successful in the league's history, contributing to the rich football culture in the country.