The U.S. Equestrian Federation has named four athlete-and-horse combinations to the U.S. Olympic Eventing Team and one traveling reserve for the Rio 2016 Olympic Games. Four direct reserve horses have also been named. A direct reserve horse would be an automatic replacement should the original horse on which an athlete was named need to be substituted. Eventing competition at the Olympic Games will take place Aug. 5-9 at the Deodoro Olympic Equestrian Center in Rio de Janeiro, Brazil.