premise: The CONCACAF Champions League is organized for football clubs in North America and it has many people.
hypothesis: The CONCACAF Champions League is an annual continental football club competition organized by CONCACAF for the top football clubs in North America , Central America and the Caribbean . The most successful non-Mexican club is Saprissa of Costa Rica with three titles . The only four teams to successfully defend the trophy are all Mexican : América , Cruz Azul , Pachuca and Monterrey .