The Toronto Maple Leafs just got a tough blow before Game 7 of their first round matchup against the Montreal Canadiens. 

After finding out earlier today that 550 fully vaccinated health care workers would be in attendance to cheer them on, it was followed by some bad news. 

Head coach Sheldon Keefe gave reporters an update on defenseman Jake Muzzin who left Game 6 on Saturday and it's not good.

Keefe announced that Muzzin is out a minimum of three weeks. 

The Leafs would likely have to make a huge Cup run to see Muzzin again this season, but of course that needs to start with winning Game 7 tonight.