 Complete the following phrase:  The mens ice hockey team is one of the oldest intercollegiate ice hockey teams in the United States, having played their first game on January 19, 1898 in a 06 loss to Brown. Former head coach William H. Claflin and former captain George Owen are credited with the first use of line change in a game against Yale on March 3, 1923 when the Crimson substituted entire forward lines instead of individuals. The mens ice hockey team won the NCAA Division I Championship on April 1, 1989, defeating the Minnesota Golden Gophers 4-3 in overtime. The Cleary Cup, awarded to the ECAC regular-season champion, is named for former Harvard All-American hockey player, coach, and athletic director Bill Cleary, a member of the U.S. hockey team that won the 