High Quality Content by WIKIPEDIA articles! The 2006 CONCACAF Champions` Cup was the 41st edition of the annual international club football competition held in the CONCACAF region (North America, Central America and the Caribbean), the CONCACAF Champions` Cup. The tournament is also a qualifying event for the 2006 FIFA Club World Cup. Thirty-three teams from eighteen football associations took part, starting with the first qualifying games on July 26, 2005.