HEREDIA is set to take a significant step up in class today when she lines up in the Group 1 Virgin Bet Sun Chariot Stakes at Newmarket, but there is a real chance that she will be up to the task.

Richard Hannon’s filly has always been a classy filly. Winner of her only two races at two, she won the Sandringham Handicap at Royal Ascot last year on her second start at three.