This is a nice situational spot for the Flames. After sweeping the Canucks in two home games by a combined, 8-2, the Flames have been idle since Monday. That's given them plenty of time to practice, get fully in sync and be prepared for this matchup. 
The Maple Leafs will be playing for the sixth time in 10 days. They are coming off a 4-2 home win against the Oilers on Friday night despite being short-handed minus Auston Matthews and Joe Thornton, who is out for around a month. Matthews, the Maple Leafs' best player, is questionable due to an upper body injury. 
I like Calgary goalie Jacob Markstrom more than Toronto's Frederik Andersen, who is too inconsistent for my taste. Markstrom has been sharp early with a 1.99 GAA and .935 save percentage in three games. 
The Flames have won nine of the last 11 times they've been favored, while the Maple Leafs are 6-14 the last 20 times as underdogs.