Team Canada's Brandon Hagel said fighting Team USA's Matthew Tkachuk was "for the flag," not "for the cameras," on Saturday in their 4 Nations Face-Off game.

Team USA 4 Nations Face-Off GM Bill Guerin joins 'America's Newsroom' to discuss the United States clinching a spot in the championship game of the tournament by beating Canada in a heated game.

After Hagel and Tkachuk went at one another, Brady Tkachuk and Sam Bennett fought upon the ensuing face-off. Six more seconds went by without a fight until Team USA's JT Miller and Canada's Colton ...

The 4 Nations tournament began on Wednesday, when Canada topped Sweden 4-3 in overtime. Canada then lost to Team USA, 3-1, on Saturday in what will go down in the history books as an all-time classic.