Alain and Gerard Wertheimer's twice-raced Halfday (Fr) (Lope De Vega {Ire}--Daytime {GB}, by Frankel {GB}), who followed up a debut second at Deauville with a breakthrough score at Chantilly in December, continued on the upgrade with a dominant display in Friday's G3 Prix Cleopatre at Saint-Cloud. The 27-5 chance broke in fourth, but was relegated to last of the six contenders after extended opening exchanges. Bustled along off the home turn, she made relentless headway in the straight to launch her challenge entering the final furlong and was ridden clear...