Jockey M L Yeung, who was stood down from riding at yesterday’s Sha Tin race meeting after being dislodged from STARTLING POWER in Race 7, has been ruled unfit to ride at the Happy Valley race meeting on Wednesday, 5 December 2018 due to an injury to his left forearm. A further release will be issued at the appropriate time in relation to Jockey Yeung’s fitness to be able to resume riding.