Marchand (undisclosed) was placed on injured reserve Saturday, per the NHL media site.
Marchand will miss his fifth straight game against Washington on Saturday, but is eligible to be activated as soon as he is ready. Still, it's unclear when he will be available to return to the lineup. The veteran winger has 23 goals, 23 assists, 16 power-play points and 115 shots on net across 41 appearances this season.