Multiple Grade I-winning 'TDN Rising Star' Charlatan (Speightstown) has been retired from racing and will take up stud duty at Hill 'n' Dale at Xalapa, Hill 'n' Dale announced Thursday. Bred by Stonestreet Thoroughbred Holdings LLC, the imposing chestnut, out of GI Breeders' Cup Distaff-placed Authenticity (Quiet American), sold as the second-highest priced colt for his sire at the 2018 Keeneland September Yearling Sale at $700,000. Purchased by SF Bloodstock/Starlight West, the colt raced for owners SF Racing LLC, Starlight Racing, Madaket Stables LLC, Stonestreet Stables LLC, Frederick Hertrich, III,...