WealthInvestingLa LigaOpinionFandom is a boon for organisations that can tap it successfully, but it can all turn sour quickly. Most billionaires got to where they are by burying their emotions in favour of making a return.Andrew HillContributorFlorentino Perez’s re-election on Sunday as president of football club Real Madrid revives what sounds like one of the world’s least enticing investment opportunities.Perez aims to sell 5 per cent of the world’s richest club, through a new subsidiary, subject to a referendum of its 100,000 or so owner-members, or socios.Financial TimesSubscribe to gift this articleGift 5 articles to anyone you choose each month when you subscribe.Subscribe nowAlready a subscriber? Latest In InvestingFetching latest articlesMost Viewed In Wealth