The 2012–13 CONCACAF Champions League was the 5th edition of the CONCACAF Champions League under its current name, and overall the 48th edition of the premier football club competition organized by CONCACAF, the regional governing body of North America, Central America and the Caribbean. It remained a 24-team tournament, but the format changed for this edition. CCL play began on July 31, 2012 and finished on May 1, 2013. The winner qualified as the CONCACAF representative for the 2013 FIFA Club World Cup. Monterrey won their third consecutive title after defeating Santos Laguna in an all-Mexican final, and equaled Cruz Azul's feat of winning three consecutive CONCACAF club titles (1969–71), when the competition was known as the CONCACAF Champions' Cup. Qualification Twenty-four teams participate in the 2012–13 CONCACAF Champions League from the North American, Central American, and Caribbean zones. Nine of the teams come from North America, twelve from Central America, and three from the Caribbean. Teams may be disqualified and replaced by a team from a different country if the club does not have an available stadium that meets CONCACAF regulations for safety. If a club's own stadium fails to meet the set standards then it may find a suitable replacement stadium within its own country. However, if it is still determined that the club cannot provide the adequate facilities then it runs the risk of being replaced. North America A total of nine clubs from the North American Football Union participate in the Champions League. Mexico and the United States are allocated four spots, the most of any CONCACAF nation, while Canada is granted one spot in the tournament. In Mexico, the winners of the Mexican Primera División Apertura and Clausura tournaments earn berths in Pot A of the tournament's group stage, while the Apertura and Clausura runners-up earn berths in Pot B. For the United States, three of its four spots are allocated through the Major League Soccer (MLS) regular season and playoffs, while the fourth spot is allocated to whoever wins the domestic cup competition, the Lamar Hunt U.S. Open Cup. The winner of the Supporters' Shield and MLS Cup (if US-based) are placed in Pot A; the MLS Cup runner-up (if US-based) and the U.S. Open Cup winner are placed in Pot B. The winner of Canada's domestic cup competition, the Canadian Championship, earns the lone Canadian berth into the tournament, in Pot B. Despite