Selling stakes in commercial entities like World Cups is like selling the family silver. So should World Rugby copy Fifa?

PARIS, July 29 — Fifa said Tuesday it plans to sell a stake in the business operations of the World Cup and its other competitions through the creation of a semi-private...

It will bring in outside investors, open the doors to global money, enrich a handful of inside executives and, perhaps most outrageously of all, might even involve the Trump…