If the playoffs started today, the Leafs would be without three of their top-six defensemen as
Morgan Rielly is also currently out with an injury - though he appears to be on the cusp of a return, and not a moment too soon. You want your top guys available for the playoffs. In the Leafs' case, however, having a large group of capable NHL defensemen that can play a stretch and help the team win means that Keefe will not have to do as much micromanaging during games. It will still happen depending on game situations, but it will give him the opportunity to monitor the minutes of his regulars better � something that he has been more mindful of this season than in the past.