Complex sentence: The Binghamton Senators were also purchased by the Ottawa Senators and were relocated to Belleville, Ontario, to become the Belleville Senators while the New Jersey Devils' owned Albany Devils were relocated to become the Binghamton Devils.
Split into simpler sentences: The Binghamton Senators was purchased by the Ottawa Senators and were relocated to Belleville, Ontario, to become the Belleville Senators. To replace the B-Sens, the New Jersey Devils' owned Albany Devils were relocated to become the Binghamton Devils.