AdvertisementSportRacingHorse racing Grima eyes shot at history after Beadman’s mystery tipster pays off Craig Kerry July 30, 2026 — 3:00pm Save You have reached your maximum number of saved items. Siena Grima is all smiles after riding Althoff to victory at Royal Randwick in January. Siena Grima after winning on Chris Waller-trained Surf’s Up at Rosehill on June 27. Grima’s best chance of a winning start to the season on Saturday at Rosehill shapes as Waller-trained Existential Bob ($8), in the Congratulations Siena Grima Handicap. AdvertisementSiena Grima riding Benevac to victory at Randwick on July 11.