IN FOOTBALLING terms, Claudio Ranieri, an affable Italian, has found a way to turn water into wine. Mr Ranieri manages a club in England, Leicester City, which historically has not been very good. On May 2nd his team were crowned champions of the English Premier League, a competition more watched than any other on the planet, and reliably won—including in every one of the preceding 20 years—by one of four much bigger clubs.