A week on from teaming up to land the Qipco 2000 Guineas, Jim Bolger and Kevin Manning unleash another potential Classic contender at Leopardstown on Sunday when Mac Swiney returns to action for the Derrinstown Stud Derby Trial.

The veteran trainer and jockey combination struck gold in a thrilling renewal of the Newmarket showpiece, with Poetic Flare following in the hoofprints of his sire Dawn Approach as he came out in top in a pulsating three-way finish.

Mac Swiney, winner of the Group One Vertem Futurity Trophy at Doncaster on his final appearance as a juvenile, was also under consideration for the Guineas, but Bolger ultimately decided to split his aces.

“I’m very happy with Mac Swiney,” he said.

“I’m staying at a mile with Poetic Flare. He’s come out of Newmarket well and hopefully he’ll be ready to run for Paris (French 2000 Guineas) on Sunday week.

“Mac Swiney will be running over a mile and a quarter at Leopardstown and we’ll take it from there.”

The Coolcullen handler is hoping Mac Swiney can earn himself a shot at the Cazoo Derby at Epsom, which Bolger and Manning famously won with his sire New Approach in 2008.

Although the chestnut colt’s high-profile juvenile wins in the Futurity Stakes at the Curragh and at Doncaster came in soft and heavy ground, Bolger would not be concerned by quicker conditions.

“He’ll go on any ground,” the trainer added.

Mac Swiney’s biggest threat appears to be Bolshoi Ballet, who will bid to provide Aidan O’Brien with his 14th Derrinstown victory.

Subsequent Epsom heroes Galileo (2001) and High Chaparral (2002) are among the former Ballydoyle superstars to win this key trial, as well as the brilliant stayer Yeats (2004).

Just like Galileo, High Chaparral and Yeats, Bolshoi Ballet lines up off the back of winning the Ballysax Stakes over the same course and distance four weeks ago.

O’Brien said: “It was always the plan to go for the Derrinstown after he won the Ballysax.

“Everything has gone well with him since and he seems to be in good form.

“We’re happy with him and looking forward to his run.”

O’Brien has a second string to his bow in Lough Derg, who won on his Dundalk debut before finishing fourth in the Ballysax, while son Donnacha saddles the sixth from the same race in Fernando Vichi and his brother Joseph runs course-and-distance winner Southern Lights.

Joseph O’Brien told Betfair: “Southern Lights is a gorgeous horse that we’ve always had high hopes for.

“We really liked his performance when he won a maiden over this course and distance last month. He is a very laid-back character and he seemed to wake up as the race progressed. It was a really pleasing performance.

“This is obviously a huge step up in class for him, but he has earned the chance to be tested in a race like this and we can’t wait to see how he measures up.”

Jessica Harrington’s Ballysax third Taipan, the Ger Lyons-trained Team Of Firsts and Bolger’s possible pacemaker Wexford Soil complete the line-up.

The Derrinstown Stud Derby Trial is preceded by two other Group Three contests in the Amethyst Stakes and the Irish 1,000 Guineas Trial.

The Amethyst field is headed by the Ado McGuinness-trained Bowerman and also features three runners from Joseph O’Brien’s yard in Numerian, Raise You and Snapraeterea.

“Raise You seems to have benefited from being gelded and made a winning return to action in a handicap at the Curragh last time. This is obviously a much stronger race, but he has the class to be competitive in this sort of company,” O’Brien added.

“Numerian has been a shade disappointing in his two runs this season, but he seems to be on his way back and has the form in the book to be competitive at this level.

“Snapraeterea hit the frame in a couple of Stakes races last season, but was a bit disappointing on his return to action at Leopardstown. He takes on his elders here and it is a stiff task on paper.”

The Lyons-trained Acanella bids to follow up an impressive debut success over the course and distance in the Guineas Trial, with Paddy Twomey’s Fantasy Lady and Dermot Weld’s Curragh scorer Shandra among her rivals.