Eklund's Hockey Rumors is a fantastic blog.  I don't know much about the guy yet, but he definately seems to have some very close ties and inside relationships with players and agents.  He updates very frequently, and it's insane reading stuff like this:

More rumors from the edge....

Chris Pronger got traded to Edmonton for Eric Brewer, Jeff Woywitka, and Doug Lynch.

Naslund signed with the Canucks.

Dallas thought they signed Modano, then Boston made another offer, and now nothing is certain..in fact Chicago may be involved...

Naslund re-signed with Vancouver.

Kariya strongly rumored to San Jose.

Kovalev to Montreal is a good possibility.

Martin Skoula signed with Dallas.

Lindros to Nashville or Toronto by Friday.

Pittsburgh made a huge push for Niedermayer...Calgary or Vancouver are involved as well

Rafalski could be a Blue Jacket or could end up back in NJ. (other teams involved.)