In this series, the TDN takes a look at notable successes of European-based sires in North America. This week's column is highlighted by the victory of Lope De Vega gelding Silver Knott for Godolphin. Silver Knott Adds Elkhorn Laurel to Resume Godolphin's Silver Knott (GB) (Lope De Vega {Ire}), already a multiple group winner in England, won the GII Elkhorn S. at Keeneland on Saturday (video). He has also been Grade I-placed for trainer Charlie Appleby in the Hollywood Derby last December. Bred by St Albans Bloodstock, LLP, the 4-year-old...