With notes from NHL.com
Ottawa Senators (7-5-2) at Toronto Maple Leafs (8-6-0)
Last 10: Ottawa 4-4-2; Toronto 6-4-0
Season series: This is the first of five matchups this season between these Northeast Division rivals, who will play each other twice in the next week. The teams tied the Battle of Ontario last season, splitting the six-game season series.