Bruins center Patrice Bergeron, who suffered his fourth career concussion April 2, is progressing in his recovery, Bruins general manager Peter Chiarelli said Wednesday during a radio appearance. Chiarelli sounded encouraged because Bergeron has been practicing on his own and working out. "On the road to recovery," Chiarelli said on the Toucher & Rich show on 98.5 The Sports Hub. "So it looks good. He's working out and things are looking good."