Released in 1955 because the Coupe des Clubs Champions Européens (French for European Winner Clubs' Cup), and typically often called the eu Cup, it absolutely was initially a straight knockout Event open up only to the champions of Europe's domestic leagues, with its winner reckoned as the ecu club winner. https://lukasdkrwb.wikimeglio.com/9027670/5_essential_elements_for_champions_league