Hockey transactions

Movements in the world of hockey Wednesday:

National Hockey League

BOSTON BRUINS-Signed C Jamie Arniel.

MONTREAL CANADIENS-Signed D Andre Benoit to a one-year contract and D P.K. Subban to a three-year contract.

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TAMPA BAY LIGHTNING-Signed C Mitch Fadden to a three-year contract.

American Hockey League

PEORIA RIVERMEN-Named Karen Doering controller and Matt Brooks corporate and group sales account executive.