Hot off the back of a trifecta in the South Australian Oaks, The Autumn Sun kept the run going when Coco Sun provided a first Group 1 hometown success for Jamie Kah in Saturday’s $1,000,000 Thomas Farms South Australian Derby (2500m) at Morphettville.

The winner of both of his starts at two, Mosheen’s son Danon Ayers Rock (JPN) lost his unbeaten record when finishing midfield in his seasonal debut in the Group II Deep Impact Kinen at Nakayama on March 3 before returning to the winner’s circle in Saturday’s Listed Principal Stakes (2000m) at Tokyo.