Equinox, the world's top-ranked horse, dominated over the home stretch to win the 43rd Japan Cup on Sunday, four lengths ahead of this year's winner of Japan's Triple Crown for fillies, Liberty Island.The 4-year-old Equinox, ridden by Frenchman Christophe Lemaire, covered the 2,400 meters over turf at Tokyo Racecourse in 2 minutes, 21.8 seconds and has now tied a record by winning its last six G1 races."The horse is just too fast on the straight," Lemaire said in Japanese. "He is unbelievably fast."Equinox, the 1.3-to-1 favorite, got off to strong start, with Lemaire happy to keep his mount…READ FULL ARTICLE