Aga Khan Studs' Calandagan, Europe's newly minted Horse of the Year and world's top-rated racehorse, became the first foreign-based runner in 20 years to win the Japan Cup (G1) Sunday at Tokyo Racecourse and did so in record time. Ridden by Mickael Barzalona for trainer Francis-Henri Graffard, the 4-year-old Gleneagles gelding unleashed a stout late rally and outbattled favorite Masquerade Ball by a head. In the process, he set course record of 2:20.3 for the 2,400 meters (about 1 1/2 miles), eclipsing the former record 2:20.6 set by Almond Eye in the 2018 Japan Cup. His victory is the first...