TOKYO, Japan -- Under the vast, silent stand of Tokyo racecourse the best horse in the world enjoys a saunter around the turf track which will become his stage for the final act of a tremendous season. Calandagan (Gleneagles) will encounter an altogether different atmosphere on Sunday when that same grandstand will sing with the anticipation of around 100,000 racegoers come to bear witness to one of the world's great horse races. The passion with which the Japanese fans approach racing means that the Japan Cup is more pilgrimage than...