The American Thoroughbred race horse Birdstone won which leg of the Triple Crown in 2004?
Summer Bird Summer Bird (April 7, 2006 – December 23, 2013) was a champion American Thoroughbred racehorse, son of 2004 Belmont Stakes winner Birdstone. He was bred by retired cardiologist Kalarikkal Jayaraman and his wife, retired pathologist Vilasini Jayaraman, at their Tiffany Farm near Ocala, Florida. On June 3, 2010, Summer Bird was retired due to complications of a previous injury.
Hoist The Flag Hoist The Flag (1968–1980) was an American Champion Thoroughbred racehorse. He was the outstanding two-year-old colt in the United States in 1970 when his wins included the Cowdin Stakes. Hoist The Flag was being prepared for the Triple Crown races when his career was ended by a leg injury. He subsequently became a highly successful and influential breeding stallion.