Canada defenseman Shea Theodore is out for the rest of the 4 Nations Face-Off because of injury. Theodore injured his right wrist or forearm when he got crunched into the glass on a hit by Sweden's Adrian Kempe in the second period.

Canada already lost one Golden Knights defenseman when Alex Pietrangelo withdrew from the 4 Nations Face-Off. Now, the nation may be down another. Defenseman Shea Theodore was forced to leave during the second period of the opening matchup between Canada and Sweden.

The Vegas defenseman suffered a right wrist injury in the second period after being slammed into the glass by Adrian Kempe.

MONTREAL -- Shea Theodore will miss the rest of the 4 Nations Face-Off because of an upper-body injury he sustained in Canada’s 4-3 overtime win against Sweden at Bell Centre on Wednesday. The defenseman left the best-on-best tournament opener shortly after he was checked into the boards by Sweden forward Adrian Kempe at 2:23 of the second period.

The 4 Nations tournament began in a big way with a Nathan MacKinnon goal for Team Canada. The Canadians took a 2-0 lead into the first intermission, as well. Overall, the vibes were good for the Canadians entering the second period.

Golden Knights defenseman Shea Theodore will miss the rest of the 4 Nations Face-Off after suffering an apparent right wrist injury early in the second period of Canada’s 4-3 overtime victory over Sweden, coach Jon Cooper said.