CHELTENHAM, UK--It is a rare moment when a beaten horse elicits a more rousing reception than a winner, but then Tiger Roll (Ire) (Authorized {Ire}) is the rarest of beasts. An enigma sometimes, but scintillating on his many days in the sun, he retires a proper champion of a horse after giving his all for one final run in relentless rain. Nobody could claim that the Glenfarclas Cross Country Chase is a championship race - in fact there are those who call for its exclusion from the Festival - but...