sentences:  In early 1966, Graustark came back from his injury after five months of recuperation.Ridden by jockey Braulio Baeza (who was also Buckpasser's jockey), he made his three-year-old debut with a win in the Grenada Purse at Hialeah Park.He then began winning race after race and was soon talked about as being a serious rival to Buckpasser.