All's quiet on the Eastern Front

So its been awhile since the Bruins brass has signed anyone of note. I would really like to know what is stalling the process with their restricted free agents. Their are rumors that they are pursuing Josef Marha (Why would they need another centre???) and Peter Worell. I am all for getting Peter. Without Doull the tool and Stock that leaves Thornton as the teams tough guy. I'm sure Joe would love to fight but we need him to keep his hands on the stick.