Clarence Henry Day (June 1, 1901 – February 17, 1990), later known as Hap Day, was a Canadian Professional Ice Hockey player who played 14 seasons in the National Hockey League for the Toronto Maple Leafs and New York Americans. Day enjoyed a 33-year career as a player, referee, coach and assistant general manager, 28 of which were spent in various capacities with the Maple Leafs - He was inducted into the Hockey Hall of Fame in 1961 - His name appears on the Stanley Cup 7 times—1932 (as Captain), 1942, 1945, 1947, 1948, 1949 (as coach) and 1951 (as assistant manager); all with the Toronto Maple Leafs