The Boston Bruins provided an update Wednesday morning on the star defenseman, who got hurt during the Americans’ 4 Nations Face-Off opener.

The Boston Bruins say defenseman Charlie McAvoy won’t be able to play for the United States in the championship game of the 4 Nations Face-Off on his home ice because of an undisclosed upper-body injury.

The Boston Bruins announced Wednesday that Charlie McAvoy underwent a procedure to deal with a shoulder injury.

USA defenseman Charlie McAvoy has been diagnosed with a "significant" right shoulder injury to his AC joint, sustained during the 4 Nations Face-off.

Charlie McAvoy will be out week-to-week after suffering an injury at the 4 Nations Face-Off -- and the Bruins are not happy.

Team USA will be without Charlie McAvoy in the 4 Nations Face-Off final vs. Canada, but there are several moving parts regarding who’ll replace him.

Boston Bruins star Charlie McAvoy was hospitalized Monday at Massachusetts General Hospital after suffering an upper-body injury during the 4 Nations Face-Off.

Charlie McAvoy played a huge role in Team USA’s win over Canada last Saturday. Now the Americans will face Canada without him.

BOSTON (AP) — Boston Bruins defenseman Charlie ... Sullivan said Vancouver defenseman Quinn Hughes, the reigning Norris Trophy winner, will replace him. Hughes has missed the Canucks' last ...

BOSTON — The United States didn’t have to sacrifice much when looking for a replacement for injured defenseman Charlie McAvoy ... was at the Canucks’ practice in Vancouver on Tuesday ...

BOSTON — The United States didn’t have to sacrifice much when looking for a replacement for injured defenseman Charlie McAvoy ... Hughes was at the Canucks' practice in Vancouver on Tuesday ...