Perennial leading sire Tapit is relatively early in the legacy-building process of becoming a sire of sires. The Gainesway stallion’s oldest foals are 13, the oldest foals by his first sons at stud are 7, and many of his best sons, including his three Belmont Stakes winners, have nascent careers. However, he is already showing promise in this regard, with sons including Tapizar, the sire of champion Monomoy Girl.