We’re about to find out how committed Sheldon Keefe is to his three-line attack

The final week of the regular season is finally here, and the Maple Leafs have locked themselves into third in the Atlantic Division.

We know they will be starting on the road, and unless the Bruins lose their final two games and the Panthers beat the Leafs on Tuesday, Toronto will be playing Florida for the second consecutive spring.

We will break down their opponent later this week, but we will focus on the Leafs for now.

A few months back, we discussed the idea of Sheldon Keefe working his “second” job this season and the signs of evolution he’s shown this season. All things considered (slow starts, many injuries, shaky goaltending, etc.), I think it has been his best season coaching the…