Buckaroo had been the favourite to win but finished ninth, with Knight's Choice - a 90-1 shot - storming home to win by a nose in the final strides. Dolan was previously best known as a contestant on The Voice Australia, but he has now stamped his name in Flemington Racecourse history.

The Australia-trained gelding Knight’s Choice has won the US$5.6 million Melbourne Cup, Australia’s premier horse race at odds of 80-1.

Knight’s Choice claimed Lexus Melbourne Cup gold as the European raiders failed to fire in the Flemington feature.Ireland and Britain appeared to have a strong challenge for the two-mile contest with Harry Eustace’s Bendigo Cup winner Sea King and the Brian Ellison-trained Geelong Cup hero Onesmoothoperator joined by Willie Mullins’ pair of Vauban and Absurde,