Jim Bolger returns to the group 1 spotlight in a bid to win his third Irish Oaks (G1) with Sparan Nua featured in a top-class final field of 11 for the fillies' classic July 18 at the Curragh.
Sparan Nua, who took her unbeaten record to three in last month's Munster Oaks Stakes (G3), takes a step up in class against rivals headed by Thundering On, who seeks an Oaks double following her impressive success in the Epsom Oaks (G1) last month.
The first two home in the Ribblesdale Stakes (G2) at Royal Ascot, Earth Shot and Johanna Walsh, also bring strong form into the race.
Sparan Nua was added to the field at a cost of €50,000, with the 84-year-old Bolger looking to extend his Irish Oaks haul following the victories of Give Thanks (1983) and Margarula (2002).
"Both of those Oaks fillies were hardened campaigners, and they were well up for it on the day," Bolger said. "Sparan Nua hasn't had a proper classic preparation mainly because she was a little bit weak last year, so we left her alone and we didn't start back with her until well into the new year. I must admit she has surprised us somewhat, but we are all ready for Saturday."
Aidan O'Brien has declared five runners—Amelia Earhart, Beautify, Cameo, Composing, and Sugar Island—in his quest for a record-extending ninth Irish Oaks success, while Joseph O'Brien is triple-handed with Thundering On, Johanna Walsh, and supplementary entry Rebel Moon.
The supplement Inis Mor, from the David Menuisier stable, completes the field.
