Following a positive dope test, America lost its Olympic team dressage 4th placing.
A random drug test on Mythilus during the Games showed the illegal drug Felbinac was in the horse’s system. The horse’s rider, Courtney King-Dye, later claimed Mythilus was contaminated while being treated for stress at the Hong Kong Jockey Club. But the International Equestrian Federation disqualified Courtney, which means America loses its fourth place in the Olympic team dressage competition.