SHA TIN, HONG KONG-MAY 02: Stormy Antarctic, trained by Ed Walker, prepares for the Champions Mile at Sha Tin Racecourse on May 2, 2017 in Sha Tin, New Territories, Hong Kong (Photo by Kaz Ishida/Eclipse Sportswire/Getty Images)
SHA TIN,HONG KONG-MAY 02: Stormy Antarctic,trained by Ed Walker,prepares for the Champions Mile at Sha Tin Racecourse on May 2,2017 in Sha Tin,New Territories,Hong Kong (Photo by Kaz Ishida/Eclipse Sportswire/Getty Images)