Its close but its Real Madrid. Winning CL even a single time is a dream from many players and clubs. Winning it 3 times in a row and 4 times in 5 years is humongous. Imagine the mental fortitude and consistency at the highest level required to accomplish this feat. This has to be the biggest sporting achievement ever by any club/group of players (although ofc RM itself also won it 5 times in a row during the 50s).
Its close but its Real Madrid. Winning CL even a single time is a dream from many players and clubs. Winning it 3 times in a row and 4 times in 5 years is humongous. Imagine the mental fortitude and consistency at the highest level required to accomplish this feat. This has to be the biggest sporting achievement ever by any club/group of players (although ofc RM itself also won it 5 times in a row during the 50s).