Everton and Barcelona have more in common than you might initially recognise. Both will soon move into, or in Barcelona’s case move back to, shiny new stadiums. Both have had financial issues of late and have suffered from what most experts agree amounts to mismanagement at best. Everton and Barcelona have even shared a manager in Ronald Koeman and a handful of players in recent years – Gerrard Deulofeu, Andre Gomes, Yerry Mina, Lucas Digne. Granted, they are not exactly mirror images, but there are similarities there. And those parallels extend to the commercial department. While the takeover…