Winyamaro, the eye-catching horse that Catherine Haddad-Staller rode to reserve for the United States team at the 2010 World Equestrian Games, has been bought by international high fashion model Olivia Hallman…

DEVON, Pennsylvania, Sept. 27–Dressage at Devon World Cup Grand Prix might as well have been renamed the Ashley Holzer show on Friday as the Canadian won the Grand Prix for the Freestyle on Breaking Dawn and the Special on Jewel’s…