Complex sentence: He joined the'Les Canadiens' team for its inaugural season and played the full 12 game season, and played 3 games for the Galt Professionals after the NHA season was finished.
Split into simpler sentences: He joined the'Les Canadiens' team for its inaugural season and played the full 12 game season. He played 3 games for the Galt Professionals after the NHA season was finished.