Auston Matthews will serve as captain for the United States in the upcoming 4 Nations Face-Off, and his team is the only one involved without a glaring injury question to answer.

The United States, Canada, Finland and Sweden will play in the Feb. 12-20 4 Nations Face-Off. Here are the rosters and captains.

Miro Heiskanen suffered a lower-body injury during a collision with Mark Stone during a 4-3 overtime win over the Vegas Golden Knights. The injury happened after Stone fell into Heiskanen's knee during a tripping incident. Heiskanen had an MRI, and the Stars are waiting for more details. He will also see a specialist.

Dallas Stars defenseman Miro Heiskanen is week to week with a lower-body injury sustained on a big hit from Vegas captain Mark Stone.

Dallas Stars defenseman Miro Heiskanen was forced to exit Tuesday's game against the Vegas Golden Knights after colliding with Mark Stone in the third period.Stone was tripped by Stars forward Roope Hintz,

The Stars' injury problems this season continued Thursday, as Dallas learned it would be without its top defenseman for at least the next few weeks. Stars coach Pete DeBoer announced at practice that Miro Heiskanen has been ruled week-to-week with a knee injury.

Dallas Stars standout defenceman Miro Heiskanen has been labelled week-to-week with a lower-body injury and will miss next month's 4 Nations Face-Off. TSN Hockey Insider Chris Johnston reports a replacement will be named before the tournament.

Dallas Stars defenseman Miro Heiskanen is officially week-to-week after his collision with Mark Stone Tuesday night against the Vegas Golden Knights. The most important blue-liner for Dallas had testing done Wednesday that included an MRI, and will now visit a specialist to understand further about his injury.

Defenseman Miro Heiskanen was injured in the third period of the Dallas Stars' 4-3 overtime victory over Vegas on Tuesday night after taking a big hit from Golden Knights captain Mark Stone.

The pregame narrative: Dallas is struggling to score lately, so I’ll fade standout defenceman Miro Heiskanen on his points prop market. Jason Robertson has been putting pucks on net, though ...

Bad things happen in hockey sometimes, and it's nobody's fault. That sure looks like what happened in the Stone and Heiskanen incident, says Ken Campbell.