Aidan O’Brien is triple-handed as he bids to extend his tremendous record in the Derrinstown Stud Derby Trial at Leopardstown tomorrow.

Cliffs Of Moher and Cracksman star in a final field of 19 runners for Saturday's Investec Derby at Epsom.

Aidan O'Brien's incredible training talents were advertised in their full glory as Churchill and Winter claimed the first two Classics of the season at Newmarket.

Aidan O'Brien sends three colts into battle in a bid to extend his excellent record in the Derrinstown Stud Derby Trial at Leopardstown on Sunday.

Jim Bolger is convinced Derby aspirant Moonlight Magic is the real deal.

John Ferguson is hoping Godolphin can be in the mix “at the sharp end” in this year’s Investec Derby.

Jockey Robbie Colgan has been successful in his appeal against a 21-day ban imposed by the Ballinrobe stewards after finishing second on Definite Earl last month.

Ken Condon’s stable star Success Days faces a spell on the sidelines after X-rays revealed he suffered a stress fracture in the Ivestec Derby.

Success Days is set to challenge for Classic honours as he once again relished the testing conditions with an emphatic victory in the Derrinstown Stud Derby Trial at Leopardstown yesterday.

Ken Condon could not be happier with Success Days ahead of the Derrinstown Stud Derby Trial at Leopardstown on Sunday.

Highly Toxic must be strongly-fancied to give trainer Pat Flynn his first success of 2015 in the Fethard Maiden in Clonmel.

The number of potentially high-calibre staying chasers in training at the moment is quite astonishing.

Fascinating Rock might be capable of conceding weight to his six rivals in the listed Heritage Stakes on Student Race Day in Leopardstown tonight.

Qipco 2000 Guineas favourite Gleneagles will strut his stuff at the Curragh on Sunday after Aidan O’Brien confirmed the exciting colt will be part of the Ballydoyle contingent working after racing.

If you listen to bookmakers today’s Irish Derby is a one horse race.

Dermot Weld is hoping Fascinating Rock will be better suited by the Curragh track in Saturday’s Dubai Duty Free Irish Derby than he was by the contours of Epsom.

Corine Barande-Barbe is hopeful Cirrus Des Aigles has not suffered any lasting damage after pulling up lame following his tremendous victory in Saturday’s Investec Coronation Cup at Epsom.

Aidan O’Brien believes he has "never had a horse" like Australia ahead of his date with destiny at Epsom today.

Aidan O'Brien believes he has "never had a horse" like Australia ahead of his date with destiny at Epsom on Saturday.

Australia is one of 17 horses in contention for Saturday’s Investec Derby following the confirmation stage.

John Oxx is keeping his fingers crossed Ebanoran can find the necessary improvement to make his presence felt in the Investec Derby at Epsom.

Aidan O’Brien yesterday described Australia as a "step up" from anything he’s ever trained before and revealed the Derby favourite had to contend with a cough that subsequently affected the rest of the stable six to eight weeks before the 2000 Guineas.

Leopardstown report

Trainer Ger Lyons plans to walk the track at Leopardstown before committing Obliterator to a run in Derrinstown Stud Derby Trial tomorrow.

Dermot Weld’s Fascinating Rock aims to build on the good impression he has made already this season in the Derrinstown Stud Derby Trial at Leopardstown on Sunday.

Horse Racing Ireland has announced a number of changes to the Irish flat pattern programme for the coming season.

Jim Bolger is convinced Dawn Approach will go to the Investec Derby an even better horse than he was when winning the Qipco 2000 Guineas.

Odds-on favourite Battle Of Marengo gave Aidan O’Brien his seventh Derrinstown Stud Derby Trial win in ten years when beating three rivals readily at Leopardstown yesterday.

Battle Of Marengo made it five wins in a row but was only workmanlike in claiming victory in the Derrinstown Stud Derby Trial at Leopardstown.

Jockey Joseph O’Brien is hoping the rain stays away from Leopardstown to allow Battle Of Marengo to show his full potential in the Derrinstown Stud Derby Trial tomorrow.

Jim Bolger could run both Loch Garman and Trading Leather in the Derrinstown Stud Derby Trial at Leopardstown on May 12.

Here’s one who is a big fan of Battle Of Marengo and, right now, would not want to be on any other horse for the Epsom Derby.

Battle Of Marengo proved a convincing winner of the Group 3 PW McGrath Memorial Ballysax Stakes, the highlight of a treble for Aidan and Joseph O’Brien in testing ground at Leopardstown yesterday.

Battle Of Marengo laid down an early marker for the Investec Derby with a determined triumph in the P.W. McGrath Memorial Ballysax Stakes at Leopardstown.

Light Heavy gave Jim Bolger a third Derrinstown Stud Derby Trial success when again displaying commendable tenacity to beat pacemaking Ballydoyle second string Tower Rock by a neck in Leopardstown yesterday.

There are solid reasons for believing Dessie Hughes’ Stonemaster capable of landing the nap in the Belvedere House, Garden And Park Handicap Chase at Kilbeggan tonight.