William and Donna Shively's Dixiana Farm is the new sponsor for the $500,000 GI Queen Elizabeth II Challenge Cup, one of this country's most prestigious races for 3-year-old turf fillies. The QE II Challenge Cup Presented by Dixiana will be held on the second Saturday of Keeneland's fall meet Oct. 10. "Keeneland is pleased that Dixiana has become the sponsor of the Queen Elizabeth II Challenge Cup," Keeneland President and CEO Bill Thomason said. "Dixiana has been a valued corporate partner through its sponsorship of other stakes at Keeneland, and...