Latest on the Penguins, Bruins and Red Wings in your NHL rumor mill.  Penguins and Bruins    THE BOSTON GLOBE:  Fluto Shinzawa reports the Pittsburgh Penguins still need to shed some salary. They’re currently over $2 million above the $73 million salary-cap ceiling and have until the start of 2016-17 to become cap compliant. Shinzawa […]