Jessica Pegula was a big fan of the feisty 4 Nations hockey clash between USA and Canada which saw three fights break out in just nine seconds.

Bill Guerin, general manager of the U.S. men’s national ice hockey team, invited President Trump to Thursday’s 4 Nations Face-Off championship game in Boston following the president’s history-making visit to New Orleans for the Super Bowl.

Canada and the United States, whose inaugural fight-filled showdown set off emotional and political fireworks, meet for a rematch in Thursday's NHL Four Nations Face-Off tournament final.

Canada's neighborly dispute with the U.S. adds a new chapter to it Thursday in the 4 Nations Face-Off championship game at TD Garden in Boston. The matchup represents the culmination of the 4 Nations Face-Off international ice hockey tournament,

A heated brawl broke out between American and Canadian hockey players during a game after the U.S. national anthem was booed by fans. As the anthem played, Montreal fans were heard jeering, and tensions quickly escalated—resulting in a fight just nine seconds into the game.