Movements in the world of hockey Monday:
National Hockey League
CALGARY FLAMES-Signed F Todd Bertuzzi.
CAROLINA HURRICANES-Agreed to terms with D Dennis Seidenberg on a one-year contract.
CHICAGO BLACKHAWKS-Signed D Matt Walker to a one-year contract.
COLUMBUS BLUE JACKETS-Signed C R.J. Umberger to a four-year contract.
MONTREAL CANADIENS - Signed F Ryan Flinn to a one-year contract.
NEW YORK RANGERS-Agreed to terms with D Dmitri Kalinin.
OTTAWA SENATORS-Signed F Greg Mauldin to a one-year contract.
PHILADELPHIA FLYERS-Agreed to terms with Paul Holmgren, general manager, on a three-year contract extension through the 2011-12 season.
PITTSBURGH PENGUINS - Signed D Ben Lovejoy to an entry level contract and F Janne Pesonen to a one-year contract.
TORONTO MAPLE LEAFS - Signed F Matt Stajan to a two-year contract.