The European Champions League (referred to as the "Champions League" or "Champions League") is an annual football competition hosted by union of european football associations, which represents the highest level and honor of European club football. It is recognized as the most influential and highest-level club event in the world, and it is also one of the most award-winning football and sports events in the world.
The predecessor of the UEFA Champions League was 1954, the UEFA Champions Club Cup, and it was renamed 1992. Although the competition system of the Champions League has been revised many times, the records since the establishment of the tournament have never been counted separately, and the old name of "European Club Champions Cup" still remains on the championship trophy. Twenty-two clubs have won the Champions League, with Real Madrid (13 times) winning the most, followed by AC Milan, Bayern Munich and Liverpool, Barcelona and Ajax.