Flyers forward Travis Konecny suffered an upper-body-injury during Saturday's game against the Ottawa Senators. He will be re-evaluated on Monday.
The injury occurred in the first period when Konecny took a hard hit from Senators defenceman Mark Borowiecki.
The 22-year-old currently leads the Flyers in points with 10 goals and 17 assists in 29 games played.
The Montreal Canadiens have assigned forward Charles Hudon to the Laval Rocket of the American Hockey League.
Hudon has appeared in nine games for the Habs this season, registering one assist.
Toronto Maple Leafs
Projected Lines vs. Blues
Scratches: Timashov, Goat
The Sabres have announced that forward Kyle Okposo will return to the lineup tonight when the Sabres play the Vancouver Canucks Saturday afternoon.
The 31-year-old has scored one goal while adding four assists in 19 games played this season.