TSN Hockey Insiders Bob McKenzie and Darren Dreger have the latest on why the New York Rangers may trade Ryan Callahan, Thomas Vanek's future after the winger rejected a long-term extension from the New York Islanders, and if the Raphael Diaz trade means another Vancouver Canucks defenceman is on the way out.

What are the chances Callahan gets either signed or traded before this Friday's Olympic roster freeze?

Dreger: 50/50. I know that's an easy guess to make but I would say it's more unlikely to get done because there is a willingness to push this as far as you can. But in the meantime the Rangers also need to get as much in return as possible for Callahan. The Chris Stewart deal with the St. Louis Blues is still there; Stewart would be a part of that....

David Legwand is a lifelong Nashville Predator with 951 career games, might he move?

McKenzie: The Predators are shopping Legwand hard. The price is expected to be a first- or second-round pick but keep in mind he has a full no-move clause and he will decide whether or not he wants to be a rental or whether he wants to play out the string with Nashville.

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