Complex sentence: Olden previously played for MoDo Hockey and Erie Otters Ontario Hockey Leagueand Norwegian tier two team Manglerud Star Ishockey, before he was acquired by Modo for the 2009--10 season.
Split into simpler sentences: Olden previously played for MoDo Hockey and Erie Otters Ontario Hockey League. He played for Norwegian tier two team Manglerud Star Ishockey before he was acquired by Modo for the 2009--10 season.