The International Jumping Riders Club since 1977 is the voice of the showjumping riders from around the world.
The 10-year-old mare injured her near hind leg and is currently undergoing further assessment and treatment. Denis was uninjured in the incident, which happened after Coulisa picked up a stride early at a triple bar.
The grand prix was won by Frenchman Patrice Delaveau, who was also a member of the winning French Nations Cup team. Britain’s Nations Cup team — Joe Clee, Spencer Roe, Jessie Drea and Guy Williams — finished 4th, with the Irish quartet in 7th place.