Last summer, in the midst of guiding the best horse he had ever trained, Dame Malliot (GB) (Champs Elysees {GB}), through a Group 1 campaign, trainer Ed Vaughan announced that he was shutting up shop at his Machell Place Stables in Newmarket, citing the economic difficulties of being a smaller trainer in Britain. Later in the season, the Irish-born Vaughan revealed that he was relocating to America to train from Keeneland Racecourse. While the move means Vaughan's string has shrunk from 25 in Newmarket down to seven as he gets...