Muzzin (concussion) was placed on long-term injured reserve Wednesday, per CapFriendly.
EDGE Analysis
Muzzin will be forced to miss 10 games and 24 days while recovering from his concussion. The Maple Leafs have made a sequence of paper transactions to maximize their cap benefit, and it'll likely be Rasmus Sandin and Timothy Liljegren who pick up most of the slack in Muzzin's absence. He'll be eligible to return March 26 versus the Canadiens.