The UEFA Champions League is an annual club football tournament organized by the Union of European Football Associations (UEFA). It features the top teams from various European leagues, competing for the prestigious title. The tournament begins with a group stage, followed by knockout rounds, culminating in a final match to determine the champion. Established in 1955, the Champions League has become one of the most prestigious competitions in the world of football. Clubs like Real Madrid, FC Barcelona, and Bayern Munich have historically performed well, showcasing some of the best talent and thrilling matches in the sport.