SunriverSunriver was an American Thoroughbred race horse who was a contender for the Triple Crown in 2006.ConnectionsSunriver was owned by Aaron and Marie Jones and trained by Todd Pletcher. Sunriver was bred in Kentucky by Jerry & Liz Squyres.BreedingSired by Saint Ballado, his dam was Goulash by Mari's Book, which made him a full brother to the 2004 Eclipse Award American Champion Three-Year-Old Filly, Ashado.RacesSunriver died of a suspected heart attack in August 2009.