Puca is looking to make Kentucky Derby history when her son Dornoch starts in next Saturday’s spring classic. In a century and a half, no broodmare has ever produced multiple winners of the race. Puca, the dam of 2023 Kentucky Derby winner Mage, makes the attempt with that colt’s full brother.
“We’re talking against the odds here,” said Robert Clay, who bred both Mage and Dornoch in the name of Grandview Equine before selling Puca to John Stewart’s Resolute Farm last fall. “It would just be unbelievable. It would be incredible. It would be a great thrill for us.”