How many member teams are in the hockey league which Murray Williamson played, coached, and managed within?
United States Hockey League The United States Hockey League (USHL) is the top junior ice hockey league in the United States. The USHL has 17 member teams located in the Midwestern United States, consisting of players who are 20 years of age and younger. The USHL is strictly amateur, allowing former players to compete in NCAA college hockey.
List of Boston Bruins head coaches The Boston Bruins, a professional ice hockey team based in Boston, Massachusetts, has had 27 head coaches in its team history. The franchise is a member of the Atlantic Division of the Eastern Conference of the National Hockey League (NHL). The franchise was founded in 1924 and entered the NHL as the first American-based expansion team, playing its initial seasons at the still-active Boston Arena. It is an Original Six team, along with the Toronto Maple Leafs, Detroit Red Wings, New York Rangers, Montreal Canadiens and Chicago Blackhawks. Its home arena is the 17,565-person capacity TD Garden, where it has played since 1995, after leaving the Boston Garden.