Claim: Herbager  was a French Thoroughbred racehorse which involves two or more horses ridden by jockeys over a set distance for competition.
Evidence: Herbager (1956–March 25, 1976) was a French Thoroughbred racehorse and an influential sire in both France and the United States. Horse racing is an equestrian performance sport, typically involving two or more horses ridden by jockeys (or sometimes driven without riders) over a set distance, for competition.