Already proven at The Curragh, having won the five-furlong May 3 Listed First Flier S., the Fozzy Stack-trained Castle Star (Ire) (Starspangledbanner {Aus}) made light work of Saturday's G3 GAIN Marble Hill S. over six. Anchored in rear early and a touch detached as Chris Hayes exuded confidence, the 5-2 second favourite cruised down the outer of his hard-ridden peers and after striking the front approaching the final half-furlong quickened clear for an impressive two-length defeat of the well-backed 15-8 favourite Masseto (GB) (Territories {Ire}). "It's not often you see...