As the football/soccer season is drawing to an end, let's see what Colley's method has to say about the overall performance of each club in the "Big Five" European football leagues. Note that Colley's method is an algorithm that takes both 1) how a team did and 2) how the team's opponent did into account when ranking performance.

Sample: all matches from the "Big Five" leagues plus Champions League and Europa League during the 2019-20 season