St Mark's Basilica (Fr) (Siyouni {Fr}), a Group 1 winner at two and an unbeaten Classic winner at three who earned Horse of the Year honours last year, is set to cover a strong book of mares at Coolmore this season when he debuts at €65,000. A handful of black-type winners and producers have already been scanned in foal to St Mark's Basilica, including: Believe'N'Succeed (Aus) (Exceed and Excel {Aus}): the dam of G1 Derby winner Anthony Van Dyck (Ire) (Galileo {Ire}) and New Zealand champion sprinter Bounding (Aus) (Lonhro...