JOSEPH O’Brien sent out his 1,500th winner worldwide since taking out a training licence under a decade ago, as Heartbeat Supreme landed the mile maiden in runaway fashion.

The Owning trainer saddled his first winner with Justice Frederick at Gowran Park in June 2016 and has enjoyed phenomenal global success since including two Melbourne Cups, an Irish Derby and victory at the Breeders’ Cup to reach the 1,500 milestone even quicker than his father Aidan.