Where was the offices of the ice hockey league which has Rob Murray as a captain located?
American Hockey League The American Hockey League (AHL) is a 30-team professional ice hockey league based in the United States and Canada that serves as the primary developmental league for the National Hockey League (NHL). Since the 2010–11 season, every team in the league has an affiliation agreement with one NHL team. When NHL teams do not have an AHL affiliate, players are assigned to AHL teams affiliated with other NHL teams. Twenty-six AHL teams are located in the United States and the remaining four are in Canada. The league offices are located in Springfield, Massachusetts, and its current president is David Andrews.
Ontario Minor Hockey Association The Ontario Minor Hockey Association (OMHA) is a major ice hockey governing body at the minor level. The OMHA is empowered by the Ontario Hockey Federation and Hockey Canada. The OMHA oversees minor hockey from Initiation to Juvenile throughout the majority of southern Ontario. There are two "AAA" leagues, the Eastern AAA Hockey League and the South-Central Triple A Hockey League as well as four "AA" leagues in the York-Simcoe AA League, Tri-County AA League, Lakeshore League and the Bluewater League. The OMHA also has six "A" leagues in the Bluewater League, Niagara District League, Tri-County A League, York-Simcoe A League and the Lakeshore League.