The Premier League have promised to implement an "Owner's Charter" after the Super League revelations and protests from Manchester United fans at Old Trafford.
European football was rocked by the announcement of a new elite competition to rival the Champions League last month, which included 12 of the world's biggest clubs.
The plans for that breakaway have since been scrapped amid fierce opposition from supporters and experts alike, but calls for the wealthy owners of the original founding clubs to be reigned in or removed are increasing.
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What happened at Old Trafford?
United supporters gathered outside of the club's home ground in large numbers in the hours before their team's scheduled Premier League clash against Liverpool on Sunday, to protest against the club's American owners, the Glazer family, and push for the implementation of a 50+1 model at boardroom level.