LEXINGTON, Ky. – Compared to Paddy O’Prado, Dullahan already has quite a head start on the Triple Crown trail. While Paddy O’Prado was a late-blooming type who needed to get into the Kentucky Derby through the back door two years ago, Dullahan already has sufficient graded earnings to make the Derby field after winning the Grade 1 Breeders’ Futurity last fall at Keeneland.