And while they'll have many many fans cheering them on, few are as committed as Montrealer Jeff MacKenzie.
If you live in the Southwest borough, you have no doubt seen Jeff with his Habs gear, flags and horns walking his route to and from work at the Boucherie Notre-Dame.
By day, MacKenzie is in charge of fruits and vegetables. By night, he is the Habs' super fan.
Game 3 of the Habs-Rangers series is Thursday at 8 p.m. at New York’s Madison Square Garden. You can stream it live at CBC.ca/sports.
Listen to what coach Michel Therrien has to say about Game 3:
The CBC Montreal Sports team has you covered for the Montreal Canadiens' 2014 Stanley Cup playoff run. Andie Bennett and Doug Gelevan are with Habs from the first round all the way to the victory parade.
Check out cbc.ca/montreal every morning for highlights, interviews from the locker room and the latest reports from Doug and Andie in Montreal and on the road.