The heat was on in Saturday's G1 King George VI And Queen Elizabeth QIPCO S. at Ascot, a "Win And You're In" for the GI Longines Breeders' Cup Turf at Keeneland in November, and there was no hiding place as Pyledriver (GB) (Harbour Watch {Ire}) proved ruthless to prevail for the William Muir and Chris Grassick stable and jockey P J McDonald. Sent off at 18-1 with a below-par second in the June 3 G1 Coronation Cup last time tempering enthusiasm, last year's winner of that Epsom prize was always...