Bruins' coach Claude Julien on Friday offered some positive news on injured center Patrice Bergeron, according to a report. Following practice, Julien noted the improvement of Bergeron, who suffered his latest concussion last Saturday. ?I can tell you he is doing better,? Julien said. ?But it is hard to put a time line on those kind of things. They are what they are and nobody is able, not even doctors, can tell you the length of time (that he will be out). ?We have to go day-by-day and see how quickly he recovers, (but) I know for a face that today was better than yesterday, so that?s definitely positive news.?