Golden Sixty (Aus) (Medaglia d'Oro--Gaudeamus, by Distorted Humor), a three-time Horse of the Year and 10-times Group 1 winner in Hong Kong, has officially been retired from racing, owner Stanley Chan announced Friday at the Sha Tin stables of the gelding's trainer Francis Lui. "Golden Sixty has been more than just a racehorse to me and my family; he has been a companion, a friend, and a true champion," said Chan. "Watching him compete has been one of the greatest joys of my life. "I want to thank everyone who...