This tournament brings together champions of every continent, and they compete against each other. The host nation champions are given a chance to participate in the competition. The UEFA Champions League is the most followed club competition. It involves clubs from top European league champions. The clubs compete to crown a champion of Europe and the representative in the club world cup. UEFA Europa League is a cup competition of Elite teams in Europe that don’t qualify for the champions league. The competition champion gets to play the champions league in the next calendar year. The F. A.