The form of last month's G2 Champagne S. received a timely boost when Silver Knott (GB) (Lope De Vega {Ire}) snagged the G3 Emirates Autumn S. earlier on the card and that former contest's winner, Juddmonte's 550,000gns Tattersalls December foal Chaldean (GB) (Frankel {GB}--Suelita {GB}, by Dutch Art {GB}), continued his impressive winning spree by making virtually all in Saturday's G1 Darley Dewhurst S. at Newmarket, providing trainer Andrew Balding with a first triumph in the seven-furlong Autumn highlight. The May-foaled chestnut had earlier followed up a June 30 debut...