Encountering a generous-hearted bookmaker is normally as rare an occurrence as finding a picture of the Duchess of Sussex without her hand on the Markle pregnancy bump. All credit, then, to Coral and Betfair and one or two others for their behaviour last Saturday. After a thrillingly close finish to the EBF Matchbook VIP Novices’ handicap hurdle at Sandown Park, the topweight One For Rosie, ridden by Sam Twiston-Davies, was declared the winner over the public-address system.