DEAUVILLE, FRANCE -- From Newmarket bargain buy to Deauville showstopper, Half Sovereign made "a dream come true" on Saturday when selling to Henry Lascelles for €2.6 million to headline the opening session of the Arqana Vente d'Elevage. Offered by Consign Ltd on behalf of trainer Karl Burke and his partner in the daughter of Ten Sovereigns, Adam Spratt, the two-year-old has gone from strength to strength since her low-profile appearance at last year's Tattersalls Somerville Yearling Sale. Purchased by Burke for just 12,000gns at Park Paddocks, Half Sovereign has gone...