Talk about emotion. The Boston Bruins brought old friend Rene Rancourt in (like there was any other option) to sing tonight's National Anthem for the B's game with the Buffalo Sabres. Rancourt handled the moment with aplomb and class, turning it back over to the fans of Boston to sing The Star Spangled Banner. It's a moment that will live on not just in Boston sports, but in the collective healing of the entire New England region. It turned out to be a very emotional tribute to everyone involved in the Patriot Day Attack on the Boston Marathon. Boston Strong.