The St. Louis Blues placed star forward Alex Steen on the injured list Saturday because of a concussion and are cautiously optimistic. General manager Doug Armstrong said the NHL's No. 2 goal scorer will be out indefinitely. Armstrong announced the move, made retroactive to Dec. 21, in a statement before the team's game with Chicago. "I say indefinitely because it could be day to day or week to week," Armstrong said during the morning skate. "There's no set timetable, but he is exercising and we hope he has a speedy recovery." Read more http://espn.go.com/nhl/story/_/id/10205129/st-louis-blues-put-alex-steen-injury-list-concussion