This year, Sheikh Mohammed's Godolphin operation can confidently expect to win the big race again, for a third time in four years, with Sakhee, the Prix de l'Arc de Triomphe winner who was second in the Breeders' Cup Classic last year. As the sky darkens and the stars come out, as if on cue, for the big race, Nad Al Sheba and its desert backdrop provide a stunning stage for the World Cup, the final contest of the day. Yet it is also an odd one. Betting, the lifeblood of horseracing in any other country, is forbidden under Muslim rules.