Michael Dubb, Madaket Stables and Bob LaPenta's Shantisara (Ire) (Coulsty {Ire}) underscored the sheer domination of trainer Chad Brown in the nation's turf races with an emphatic victory in Saturday's GI Queen Elizabeth Challenge Cup S. at Keeneland. Also representing the four-time Eclipse Award winning trainer in the nine-furlong test was dual graded-winning Technical Analysis (Ire), however, early favoritism went to Coolmore's Empress Josephine (Ire) (Galileo {Ire}), hailing from another behemoth of the turf world, Aidan O'Brien. Delayed a few minutes after the gate scratch of Lady Speightspeare (Speightstown), Shantisara,...