Canadiens vs. Senators: Five things to watch

Here are five things you should know about the Canadiens-Senators game at the Bell Centre on Sunday (1 p.m., Sportsnet, RDS, TSN-690 Radio):
The matchup: It’s safe to say this has been a disappointing season at both ends of Highway 417. This is the fourth and final meeting between these teams this season and the Canadiens have a 2-1 edge. They were 8-3 winners in Ottawa on Oct. 30 and won 2-1 at the Bell Centre on Nov. 29 before losing 3-0 outdoors in Ottawa on Dec. 16. Both teams posted a