Steen exited Tuesday's contest against the Sabres for precautionary reasons, Jeremy Rutherford of the St. Louis Post-Dispatch reports.

EDGE Analysis

It remains unclear what the nature and severity of Steen's injury is but it's likely it is a minor issue as he was held out of the back end of the game for precautionary reasons. The Blues will likely have an update on the 32-year-old left winger's status after he undergoes evaluation in the coming days.