Cleverly named Godolphin homebred Combustion (Jpn) (Discreet Cat) shot to the head of the leaderboard on the 'Japan Road to the Kentucky Derby' with a determined 3/4-length defeat of Geraldo Barows (Jpn) (Sinister Minister) in Sunday's Listed Hyacinth S. going a one-turn mile at Tokyo Racecourse. American-bred Sea Vixen (Into Mischief), the only filly in the field of 14, was a brave third. Ridden forward by Breeders' Cup-winning jockey Yuga Kawada, Combustion raced handy to a good pace set by Sea Vixen and was glued to the fence as the...