Thursday, November 12, 2015: Colorado Avalanche center Nathan MacKinnon (29) watches the puck's flight as Boston Bruins goalie Tuukka Rask (40) and center David Krejci (46) work to protect the net during the National Hockey League game between the Colorado Avalanche and the Boston Bruins held at TD Garden, in Boston, Massachusetts. Colorado defeats Boston 3-2 in regulation time. Eric Canha/CSM