Complex sentence: Ramblin' Guy (1991-September 1994) was an American Thoroughbred racehorse sired by Ogygian and foaled by Sweet Ramblin Rose best known for winning the Hollywood Juvenile Championship Stakes in 1993 as a two-year-old.
Split into simpler sentences: Ramblin' Guy (1991-September 1994) was an American Thoroughbred racehorse sired by Ogygian and out of Sweet Ramblin Rose. He was best known for winning the Hollywood Juvenile Championship Stakes in 1993 as a two-year-old.