DONCASTER, UK--Royal Ascot dreams abound for the connections of Vandeek (GB) (Havana Grey {GB}), who not only have that unbeaten star to look forward to, but a host of high-class two-year-old prospects as well after Anthony Stroud snapped up speedy fillies by Havana Grey (GB) and Sioux Nation (lot 119) to the tune of £720,000 on behalf of the ownership group at the Goffs Breeze-Up Sale. But Doncaster was dominated by the Derryconnor Stud-drafted diamond by Havana Grey, who led the way at £420,000 to provide top consignor Katie McGivern...