Saugerties, NY – June 11, 2012 – Olympian Margie Engle and Elm Rock Partners LLC’s Royce continued their domination of HITS-On-The-Hudson this weekend when they claimed their biggest victory to do date during the $100,000 Purina Mills Grand Prix on Sunday. The pair posted a double clear effort to top the 27-horse field, racing to the top of the leader board by almost three seconds during the jump-off.
