Changing power structure in the English Premier League
https://www.economist.com/game-theory/2019/05/12/how-manchester-city-came-to-rule-english-football
Has Spanish Dominance of Champions League Football Come to an End?
http://global.espn.com/football/spanish-primera-division/15/blog/post/3849270/spains-giants-like-barcelona-real-madrid-used-to-dominate-in-europe-but-is-it-now-the-premier-leagues-turn
https://www.economist.com/game-theory/2019/05/12/how-manchester-city-came-to-rule-english-football
Has Spanish Dominance of Champions League Football Come to an End?
http://global.espn.com/football/spanish-primera-division/15/blog/post/3849270/spains-giants-like-barcelona-real-madrid-used-to-dominate-in-europe-but-is-it-now-the-premier-leagues-turn