Matthews (illness) will be a game-time decision for Game 5 against the Bruins on Tuesday. Coach Sheldon Keefe told reporters, "We'll see how the rest of the day goes," per David Alter of The Hockey News.
Barkov scored twice on four shots, added an assist, went plus-4, levied four hits and blocked two shots in Monday's 6-1 win over the Lightning in Game 5.
Thompson was the first goalie off the ice at the morning skate, per Danny Webster of the Las Vegas Review-Journal, indicating he will patrol the home crease Monday in Game 4 against Dallas.
Namestnikov (face) has a fractured cheekbone, but he hasn't been ruled out of Tuesday's must-win Game 5 versus the Avalanche, Mitchell Clinton of the Jets' official site reports.
Matthews (illness) will join the Maple Leafs when they travel to Boston for Game 5 on Tuesday but remains questionable after head coach Sheldon Keefe told reporters, "We're hopeful he's available and feeling good and back to himself," per ESPN's Kristen Shilton.
Matthews (illness), who was pulled from Game 4 against the Bruins on Saturday, was not in attendance for Monday's practice session, Joshua Kloke of The Athletic reports.