Movements in the world of hockey Wednesday:
National Hockey League
BUFFALO SABRES-Called up F Clarke MacArthur from Rochester (AHL).
COLORADO AVALANCHE-Assigned F Brad Richardson to Lake Erie (AHL).
COLUMBUS BLUE JACKETS-Activated RW Derek Dorsett from injured reserve and assigned him to Syracuse (AHL).
LOS ANGELES KINGS-Recalled F Matt Moulson from Manchester (AHL).
NEW YORK RANGERS-Assigned F Greg Moore to Hartford (AHL).
ST. LOUIS BLUES-Recalled D Erik Johnson from Peoria (AHL).
PHOENIX ROADRUNNERS-Acquired F Ryan Walsh from Gwinnett for future considerations.
UTAH GRIZZLIES-Named Jim McKinnon president/COO. Announced F Scott Burt has been recalled to Bridgeport (AHL).
Quebec Major Junior Hockey League
CHICOUTIMI SAGUENEENS-Acquired F Jan Kolarik and a third-round pick in the 2008 QMJHL entry draft from Victoriaville for D Kirill Tulupov.