David Backes vs Nathan Mac Kinnon roughing Colorado Avalanche vs St. Louis Blues 4, 5, 14 NHL Hockey

David Backes vs Nathan MacKinnon roughing Colorado Avalanche vs St. Louis Blues 4, 5, 14 NHL Hockey. 3RD PERIOD 14:43 STL David Backes Roughing 2 min against Nathan MacKinnon 14:43 STL David Backes Cross checking 2 min 14:43 COL Nathan MacKinnon Roughing 2 min against David Backes 14:43 STL Barret Jackman Roughing 2 min 14:43 STL Barret Jackman Misconduct (10 min) 10 min 14:43 STL David Backes Misconduct (10 min) 10 min Announcers: PBP John Kelly,