Struble was demoted to the minors Wednesday.

Roy has recovered from his upper-body injury and was sent to AHL Laval on Wednesday.

Mailloux was returned to AHL Laval on Wednesday.

Barron was reassigned to AHL Laval on Wednesday.

Slafkovsky produced a goal and an assist in Tuesday's 5-4 shootout loss to the Red Wings.

Primeau turned aside 36 shots in regulation and overtime and two of three shootout attempts in Tuesday's 5-4 loss to the Red Wings.

Wideman (back) told reporters Tuesday that he will not play again, Eric Engels of Sportsnet reports.

Guhle sustained a head injury April 4 versus the Lightning that cost him the last seven games of the season, but he hasn't been ruled out from joining Team Canada at the IIHF World Championship in May, Arpon Basu of The Athletic reports.

Primeau will patrol the home crease Tuesday against Detroit, according to Eric Engels of Sportsnet.

Montembeault gave up five goals on 35 shots (.857 save percentage) in Monday's 5-4 overtime loss to Detroit.

Tuch agreed to terms on a two-year, entry-level contract with Montreal on Tuesday.

Montembeault will defend the cage against Detroit on the road Monday.

Caufield scored twice Saturday in a 5-4 shootout loss to Ottawa.

Primeau made 40 saves in a 5-4 shootout loss to Ottawa on Saturday.

Guhle (upper body) won't play Saturday versus the Senators, Simon-Olivier Lorange of La Presse reports.

Hutson signed a three-year, entry-level contract Friday. The 2023-24 campaign counts as the first season of the agreement, and he'll join the Canadiens in Detroit ahead of Monday's game, per Priyanta Emrith of Sportsnet.

Primeau is expected to start on the road against Ottawa on Saturday.

Matheson logged an assist, three blocks and one hit in Thursday's 3-2 overtime loss to the Islanders.

Harris scored a goal on one shot, blocked four shots and delivered one hit in Thursday's 3-2 overtime loss to the Islanders.

Guhle (upper body) will remain sidelined heading into Thursday's clash with the Islanders, Patrick Frioley of RDS reports.

Montembeault will tend the twine on the road against the Islanders on Thursday.

Kovacevic picked up two assists while logging a plus-2 rating in 19:28 of ice time in Tuesday's 9-2 win over the Flyers.

Anderson scored a goal, went plus-1 and logged one hit in 14:15 of ice time in Tuesday's 9-3 win over Philadelphia.

Harris registered three assists in a 9-3 win over Philadelphia on Tuesday.

Armia had a goal and an assist in a 9-3 win over Philadelphia on Tuesday.