Warren Livingston Cromartie (born September 29, 1953) is an American former professional baseball player best remembered for his early career with the Montreal Expos. He and fellow young outfielders Ellis Valentine and Andre Dawson were the talk of Major League Baseball (MLB) when they came up together with the Expos in the late seventies. Nicknamed "Cro", he was very popular with the fans in Montreal, Quebec, Canada. He won the 1989 Nippon Professional Baseball Most Valuable Player Award during his career playing baseball in Japan for the Yomiuri Giants.