Walman (upper body) has been activated off IR, per the NHL media site.
Walman was on the shelf for the club's previous six contests, his second extended absence this season after having missed eight contests in November. Even with his activation, the blueliner is far from a lock to get into the lineup against Edmonton on Wednesday (or beyond) and would need to supplant the likes of Scott Perunovich or Marco Scandella to get onto the ice.