National Hockey League
BOSTON BRUINS-Assigned RW Petr Tenkrat to Providence of the AHL.
BUFFALO SABRES-Signed G Adam Dennis to a three-year contract and assigned him to Rochester of the AHL.
DETROIT RED WINGS-Assigned D Jonathan Ericsson and C Valterri Filpula to Grand Rapids of the AHL.
NASHVILLE PREDATORS-Assigned D Alex Henry to Milwaukee of the AHL.
PHOENIX COYOTES-Recalled RW Enver Lisin from San Antonio of the AHL.
SAN JOSE SHARKS-Assigned D Doug Murray to Worcester of the AHL.
VANCOUVER CANUCKS-Named Chris Zimmerman president and CEO.
American Hockey League
BRIDGEPORT SOUND TIGERS-Added F Jeff Tambellini to the roster.
HAMILTON BULLDOGS-Assigned G Cedrick Desjardins to Cincinnati of the ECHL and D Scott Crawford to Reading of the ECHL.
HARTFORD WOLFPACK-Assigned F Mike Gabinet and LW Francis Wathier to Idaho of the ECHL.
MANCHESTER MONARCHS-Assigned G Yutaka Fukufuji to Reading of the ECHL.
MILWAUKEE ADMIRALS-Released D Nathan Lutz.
PROVIDENCE BRUINS-Released D Ryan Gaucher. Assigned F Chris Collins, F Mark Tobin and F T.J. Trevelyan to Long Beach of the ECHL and F Ned Havern to Wheeling of the ECHL.
Central Hockey League
TULSA OILERS-Signed LW Francis Walker. ECHL
IDAHO STEELHEADS-Released F Anthony Adams, F Lennon Erikkson and F Mark O'Leary.
United Hockey League
MUSKEGON FURY-Signed LW Mike Watt.