Alexander Steen out indefinitely with concussion

The St. Louis Blues have updated the status of injured forward Alexander Steen, who had previously been listed as day-to-day with an upper-body injury.

As a result of being place on unjured reserve, Steen will be out of the lineup for a minimum of seven days, meaning he'll miss at least the next four games.

Steen ranks second in the league in goals with 24, and recently agreed to a three-year contract extension with the Blues.