![Joseph O'Brien riding Australia during The Derby at Epsom. Charlie Crowhurst / Getty Images / June 7, 2014](https://thenational-the-national-prod.cdn.arcpublishing.com/resizer/v2/FYUTRISDKG6QOZCQJLAOA7RZ4A.jpg?smart=true&auth=c6cd17759c7d107bb94ae90b0f33c7716ea7385a5780a764011ebe0c571626a1&width=400&height=225)
Joseph O'Brien riding Australia during The Derby at Epsom. Charlie Crowhurst / Getty Images / June 7, 2014
Joseph O'Brien riding Australia during The Derby at Epsom. Charlie Crowhurst / Getty Images / June 7, 2014
Australia day for O’Brien at Epsom
‘We never expected this’, trainer O'Brien says after Princess Haya’s Romsdal third behind runner-up Kingston Hill in one-sided race
Geoffrey Riddle
07 June, 2014