Mexican football clubs are professional teams that compete in the top leagues of Mexico, primarily the Liga MX. These clubs are known for their passionate fan bases and rich histories, with many having been established over a century ago. Popular teams include Club América, Chivas Guadalajara, and Cruz Azul, each with a significant following and numerous championships. The clubs participate in various tournaments, including the domestic league and the Copa MX. They also compete in international competitions like the CONCACAF Champions League. The vibrant culture surrounding these clubs includes local rivalries, known as "clásicos," which add excitement to the matches.