The Ottawa Senators have re-assigned forward Dave Dziurzynski to Binghamton of the American Hockey League.
Dziurzynski, 23, was recalled by the Senators on Feb. 15 and made his NHL debut the following evening at Toronto.
He had two goals and 13 penalty minutes in 12 games with the Senators.
He has 17 points (three goals, 14 assists) and 100 penalty minutes in 44 games with Binghamton this season.
Dziurzynski suffered a concussion in a March 6 game in Toronto, when he was knocked hard to the ice by Maple Leafs tough guy Frazer McLaren during a fight 26 seconds into the game.