Everton could be set to suffer a grand setback in their ongoing takeover, much to the frustration of 777 Partners. The Miami-based firm, who have now made numerous appearances at Goodison Park in an effort to reaffirm their interest in purchasing the club, have been left frustrated by a lack of conclusion to this never-ending saga. The Premier League have taken all the time needed to come to a proper conclusion about their reliability as owners, especially given they also had to comb through a messy PSR process too. Well, with the latter now sorted for at least a few months, you would think th…