While getting Patrick Kane back into the lineup could help with the team's lack of scoring, it hasn't exactly been a stellar season so far for the 36-year-old, who has just three goals in 20 games.
Placing the veteran on IR could be a sign that he's ready to return to the lineup and could suit up for Thursday's game against the Ottawa Senators.
IR means at least seven days must be missed. Dating it retroactively to Nov 23 means the seven days are already up.
However it could also mean that Kane's injury is more serious than originally expected and he could be missing some serious time.