Quite fittingly, a pair of group-winning Europeans have made the trip over the Atlantic for Saturday's GI Queen Elizabeth Challenge Cup Stakes, headed by Highclere Thoroughbred Racing's Soprano (Ire) (Starspangledbanner {Aus}). Trained by George Boughey, the 3-year-old filly was last seen finishing 1 1/2-lengths in third behind winner Porta Fortuna (Ire) (Caravaggio) and Fallen Angel (GB) (Too Darn Hot {GB}) in the one-mile G1 Matron Stakes at Leopardstown Sept. 14. That form alone would justify another look at this Irish-bred filly given that Porta Fortuna is a multiple Group 1...