The Philadelphia Flyers provided several injury updates on Saturday.
Forward Travis Konecny (lower-body) and defenceman Cam York (upper-body) were listed as day-to-day.
Blueliner Rasmus Ristolainen (upper-body) has been placed on injured reserve, retroactive to Oct. 3, while defenceman Helge Grans has been activated from IR.
The team also announced forward Nikita Grebenkin has undergone successful back surgery and will miss a minimum of four months.
Konecny, 29, has three assists in five games this season. He last played on Oct. 8 in a 2-1 loss to the Ottawa Senators.
York, 25, has yet to register a point in five games this season.
Ristolainen, 31, has scored one goal in three appearances this season.