Per Jameson Olive of the Panthers' official site, Tkachuk (lower body) is unlikely to play versus Seattle on Saturday, according to coach Paul Maurice.

Tkachuk (lower body) is expected to be available for Thursday's 4 Nations Face-Off Final against Team Canada, per Elliotte Friedman of Sportsnet on Tuesday.

Tkachuk (lower body) will not be in the lineup for Team USA against Sweden on Monday, Dan Rosen of NHL.com reports.

Tkachuk (lower body) is being evaluated ahead of Monday's 4 Nations Face-Off game versus Sweden, Elliotte Friedman of Sportsnet reports Sunday.

Tkachuk scored two goals, including the game-winner, dished an assist and added seven shots on net in Thursday's 3-2 win over the Blues.

Tkachuk scored a goal on five shots in Saturday's 5-1 win over the Blackhawks.

Tkachuk scored an empty-net goal and added two assists, one on the power play, in Wednesday's 3-0 win over the Kings.

Tkachuk scored a power-play goal in Friday's 3-2 shootout win over the Penguins. He also notched 12 PIM, five shots on goal and one hit.

Tkachuk (knee) is back to full health, setting him up to play Saturday versus Montreal, according to Jameson Olive of the Panthers' official site.

Tkachuk had to be helped off the ice late in the first period of Monday's 4-0 loss to the Lightning after a knee-on-knee collision with Nikita Kucherov, although he was able to return to the lineup in the second period.