Buffalo Sabres
Returned defenseman Brian Campbell to Rochester of the American Hockey League.

Florida Panthers
Returned left wing Ivan Novoseltsev to Louisville of the American Hockey League.

Montreal Canadiens
Assigned forward Arron Asham to Quebec of the American Hockey League.

New York Rangers
Returned center P.J. Stock to Hartford of the American Hockey League.

Ottawa Senators
Waived center Steve Martins.

Phoenix Coyotes
Recalled right wing Tavis Hansen from Springfield of the American Hockey League.

Pittsburgh Penguins
Returned left wing Robert Dome and center Tyler Wright to Wilkes-Barre/Scranton of the American Hockey League.

St. Louis Blues
Assigned defenseman Rudy Poeschek to Worcester of the American Hockey League.

Tampa Bay Lightning
Recalled center Robert Petrovicky from Grand Rapids of the International Hockey League.