Sir Mark Prescott is to train horses for King Charles, the first time he will have had runners for the reigning monarch.
The Arc-winning trainer has been sent a pair of two-year-old fillies who are owned by HM The King and HM The Queen Consort.
Prescott has previously trained one horse for the owners Dark Swan, which raced for the Prince Of Wales and Duchess Of Cornwall, but never trained for Queen Elizabeth.