The King and Queen are toasting a remarkable treble triumph on the racecourse after three of their horses stormed to victory. The impressive feat was accomplished across two races at York and one at Newbury on Friday. Portcullis claimed the Darley EBF "Confined" Novice Stakes at York. The horse was guided by jockey William Buick and trained by the renowned duo John and Thady Gosden. Warrant Holder flew the King and Queen's colours to glory in the Support Macmillan Charity Raceday On 13 June