When people talk about the “biggest” football clubs in Great Britain, they usually mean more than just what happens on the pitch. Size can be measured in trophies, fanbase, global reach, stadium atmosphere, commercial power, cultural influence, and even the ability to develop talent year after year.Great Britain is home to some of the most recognizable football institutions on Earth. England’s Premier League has unmatched international visibility, Scotland’s Old Firm rivalry is one of the sport’ [...]