Libranno, a top-class two-year-old for Richard Hannon last season, added the G3 Supreme Stakes to his brace of G2 victories and the G3 Criterion Stakes at Newmarket earlier this season.
The son of Librettist made the early running in the seven-furlong contest and was briefly headed by Jacqueline Quest before battling back to gain victory by a head.
Bred by Oliver McDowell from the Singspiel mare Anabelle Ja, Libranno won his first three races at two, including the G2 July Stakes and G2 Richmond Stakes at Glorious Goodwood.
