Most Goals History by Clubs or teams in UCL from 1959 to 2021 April. Introduced in 1955 as the European Champion Clubs Cup commonly known as European Cup, The UEFA Champions League (UCL) is an annual club football competition organised by the Union of European Football Associations (UEFA) and contested by top-division European clubs. It is one of the most prestigious football tournaments in the world and the most prestigious club competition in European football, played by the national league ch