The UEFA Champions League applied to begin with a double round-robin group stage of 32 teams until it evolved right into a league section of 36 groups, which is preceded by two qualification 'streams' for teams that do not get direct entry to your Event correct. A map of UEFA https://lorenzokfzsk.shoutmyblog.com/35513207/new-step-by-step-map-for-what-are-the-uefa-champions-league-and-uefa-europa-league