Alexander Steen will be back on the Blues' first line when he returns to action Saturday night in a game against the Ducks. It will be Steen's first action since he sustained a concussion December 21st. Steen practised with David Backes and T.J. Oshie the past few days and will play alongside them Saturday night. The line was one of the best in the NHL when Steen went down with injury. If you have not done so, activate Steen immediately.