Four teams participating in this event, sanctioned by the world governing body for soccer, include; El Salvador, Mexico, the United States and Costa Rica. The four-day event will be held April 17 to 19, with a friendly match on the 20^th between the Aztec team and an All-Star team. The closing match, between Mexico and the U.S., repeats the contest held last year at the World Cup held in Brazil. The two teams to win the CONCACAF zone will travel to Marseille in July for the finals.