The UEFA Champions League applied to start with a double spherical-robin team phase of 32 groups until eventually it evolved into a league period of 36 groups, that is preceded by two qualification 'streams' for groups that don't receive immediate entry for the Match suitable. A map of UEFA nations https://tlkonhci586531.blog-a-story.com/17459976/getting-my-what-are-the-uefa-champions-league-and-uefa-europa-league-to-work