Jake Muzzin has been diagnosed with a concussion and was held out of practice today. He won't travel to New York for Wednesday's game.

Concussion stems from that hit he took that led to that goal scored by St. Louis the other night.
Muzzin was shaken up before the goal from this hit by Klim Kostin
Maple Leafs lines at practice on Tuesday
#Leafs today: Bunting-Matthews-Marner Kerfoot-Tavares-Nylander Mikheyev-Kampf-Engvall Clifford-Spezza-Simmonds Rielly-Brodie Sandin-Liljegren Dermott-Biega Campbell Mrazek Hutchinson
Alex Biega draws in Wednesday for the injured Muzzin.
Leafs PP units at practice Jan. 18/22 🥅 Tavares Marner-Nylander-Matthews Rielly 🥅 Simmonds Mikheyev-Bunting-Spezza Sandin
NEWS: Sources tell @DailyFaceoff that #NHL will no longer test asymptomatic players and staff following the All-Star break, provided Covid-19 rates continue to decline around the league. Testing will only then be for cross-border travel (as required) and if symptoms arise.
Jason Spezza says it's a "natural progression" to stop testing asymptomatic NHLers: "We're in a different place than we were two years ago with the virus, so I think it's a good step in the right direction."
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