Joseph O’Brien celebrates winning the Irish Derby on  Australia at the Curragh. Photograph: Morgan Treacy / Inpho

Advent Calendar #1 Maybe time will result in a proper appreciation of Australia’s talent. The regally-bred son of two classic winners always ran again(...)

Australia remains firmly in the mix for the Dubai Duty Free Irish Derby at the end of the month but despite having won at Epsom last weekend there app(...)

Australia’s Derby-winning performance (above) has been rated the equal of Sea The Stars’ in 2009 with an official handicap mark of 123 for his Epsom (...)

Cirrus Des Aigles ridden by Christophe Soumillon on their way to victory in the Investec Coronation Cup during Investec Derby Day at Epsom Downs Racecourse. Photograph: David Davies/PA Wire

Christophe Soumillon saluted the crowd after partnering Cirrus Des Aigles to a smooth victory in the Investec Coronation Cup at Epsom. Corine Barande-(...)

Dermot Weld: Does not think stamina or camber of the track will be a problem for Tarfasha. Photograph: Alan Crowhurst/Getty Images

It is nearly five years since Awzaan gave owner Sheikh Hamdan Al Maktoum his last Group One win in Britain but he has two big chances in today’s Inves(...)

Australia (centre) finishes third behind Night of Thunder (left) in the Qipco 2000 Guineas at Newmarket. Photograph: Alan Crowhurst/Getty Images.

Aidan O’Brien is wary about the prospect of soft ground at Epsom tomorrow week for Investec Derby favourite Australia. The Galileo colt has been all t(...)

The Aidan O’Brien-trained Australia (Joseph O’Brien, right) finishes third in the Qipco 2,000 Guineas at Newmarket.

Aidan O’Brien, who has trained four Derby winners since 2001, said today (Monday) that he still believes Australia is “another step up” from any colt (...)