Complex sentence: In playing in a reduced role, Semin contributed with 1 goal and 4 points in 15 games before on December 8,2015, he was waived by the Canadiens.
Split into simpler sentences: In playing in a reduced role, Semin contributed with 1 goal and 4 points in 15 games. On December 8,2015, he was waived by the Canadiens.