Hockey transactions

National Hockey League

NHL-Suspended Toronto F Mark Bell indefinitely and placed him in the NHL's substance abuse program.

NASHVILLE PREDATORS-Signed F Josh Langfeld to a one-year contract.

SAN JOSE SHARKS-Signed C Jeremy Roenick to a one-year contract.

VANCOUVER CANUCKS-Signed Barry Smith, assistant coach, and Ian Clark, goaltending consultant, to contract extensions.

ECHL

LAS VEGAS WRANGLERS-Agreed to terms with D Aaron Power on a one-year contract.

VICTORIA SALMON KINGS-Signed F Robin Gomez.

Central Hockey League

YOUNGSTOWN STEELHOUNDS-Signed D Gord Burnett to a one-year contract.