The Boston Jr Ranger Hockey Club is a a Tier III Junior A ice hockey organization playing in Tewksbury, Massachusetts. The team plays in the Eastern Hockey League, a Tier III Junior A league. The initial founder and owner Mike Addesa is a former NCAA Division I ice hockey head coach at Rensselaer Polytechnic Institute. Mr. Addesa founded the team as the Boston Bulldogs playing out of Salem, Mass. At the end of the 2011-12 season the franchise was sold and relocated to become the Boston Jr Rangers.