Treasure Beach, Carlton House, and Memphis Tennessee, respectively the second, third, and fourth-place finishers in the English Derby, renew their rivalry Sunday at The Curragh in the Group 1 Irish Derby. Treasure Beach and Memphis Tennessee are trained by Aidan O’Brien, who also has Roderic O’Connor and Seville in the eight-horse field. With half the runners, O’Brien figures to have a solid chance of landing his sixth straight victory in the 1 1/2-mile Derby.