We obviously know what teams have the biggest fanbase but are these real fans and also could they realistically attend a game due to location?
Regarding the EPL I'd say the best supported teams by quite a long way are Man Utd, Liverpool, Arsenal, Man Utd and Newcastle.
If I were to rank these I'd say Man Utd would be top, then Arsenal, then Newcastle, then Liverpool, then Spurs.
But how would these compare to Europe?
Serie A seems to get terrible attendances with the exception of a couple of clubs.
The Bundesliga gets very good attendances and La Liga is a mishmash with some teams getting very good crowds and others not fairing so well.
so...
IMO the five top supported EPL teams would make the top 20 for sure and I think four of them would be in the top ten