Well, lo and behold, the Montreal Canadiens just announced this:
"Defenseman Joel Edmundson is being evaluated day-to-day with an upper-body injury." - Montreal Canadiens
"With an upper-body injury, Joel Edmundson is not participating in practice and is being evaluated on a day-to-day basis, but that doesn't mean anything anymore." - Luc Gélinas, RDS
So it suddenly became an upper-body injury. Ouch, that's more concerning, especially with Edmundson out today.
With the trade deadline approaching and some hoping to receive a 2023 first round pick for Joel Edmundson, this is definitely not good news.
"Canadiens Thursday night during the game: Joel Edmundson has a lower body injury.
Canadiens Friday morning: Joel Edmundson has an upper-body injury."