Cotai Glory was represented by his seventh winner on Saturday when Purciaretta struck at Firenze.
Trained by Endo Botti Galoppo, the filly battled back bravely to score by a nose from Io Soprano, with the pair well clear of the third.
Purciaretta was bred by Glacken View out of Sharqawiyah, a winning Dubawi mare from the family of Poet's Word.
In addition to Purciaretta, Cotai Glory's promising first crop includes the Newmarket scorers Dig Two and Force Brasil.
Cotai Glory stands for €5,000.