Seth Jones impressed his Florida Panthers teammates in his debut Monday night, but it’s anyone’s guess when Matthew Tkachuk will be sharing the ice with his newest teammate.

Florida Panthers forward Matthew Tkachuk will miss the remainder of the NHL regular season with a groin injury he sustained in the 4 Nations Face-Off, the team announced Monday.

Florida Panthers forward Matthew Tkachuk was placed on long-term injured reserve (LTIR) on Sunday due to a groin injury. He has missed the last four games after being injured during the 4 Nations Face-Off;