The recent 4 Nations Tournament Showdown left many people drained. On top of the best-on-best format was laid the bubbling Canada/ United States political drama.  As we wrote in the wake of the round-robin U.S. win over Canada any thoughts of friendship went out the window, Fast. It was a night few will forget. The 3-1 score of Team U.S. over Team Canada being secondary to other outcomes.

“Expecting a guys’ weekend like the concurrent NBA All Star game, the fraternal folks instead got a Pier Six brawl. It was the most stunning beginning to a game most could remember in 50 years. (Not least of all the rabid Canadian fanbase urging patriotism in the home of Quebec separation) Considering this Four Nations event was the NHL’s idea to replace the tame midseason All Star Game where players apologize for bumping into each other during a casual skate, the tumult as referees tried to start the game was shocking.

Despite public calls for mutual respect, the sustained booing of the American national anthem and the Team Canada invocation by MMA legend Georges St. Pierre was answered by the Tkachuck brothers, Matthew and Brady, with a series of fights in the first nine seconds of the game. Three fights to be exact when former Canuck J.T. Miller squared up with Brandon Hagel. (All three U.S. players have either played on or now play for Canadian NHL teams.)

Premeditated and nasty. To say nothing of the vicious mugging of Canada’s legend Sidney Crosby behind the U.S. net moments later by Charlie McEvoy.”

In the rematch for a title created just weeks before by the NHL  the boys stuck to hockey. Anthem booing was restrained. Outside of an ill-advised appearance by Wayne Gretzky— now loathed for his Trump support— the emphasis was on skill. Playing largely without injured Matthew and Brady Tkachuk and McAvoy, the U.S. forced the game to OT where beleaguered goalie Jordan Binnington held Canada in the game until Connor McDavid scored the game winner.

For Canadians invested in debunking Trump it was a delirious moment. For hockey fans starved for best-on-best it was a triumph.

But what about the less-appreciated aftermath of the brief tournament (held without Russians, Czechs or Slovaks)? Perhaps the most public outcome was the now-demonization of Gretzky in Canada. Just as they had with Bobby Orr, another Canadian superstar living in America, Canadians wiped their hands of No. 99 over politics. Despite appeals from Orr, Don Cherry and others, the chance to make Gretzky a Trump proxy was too tempting.

We have been in several arguments on the subject among friends: Does Gretzky owe Canada something after carrying its hockey burden for so long? Could he have worn a Team Canada jersey? Shouldn’t he have made a statement that he backs Canada in its showdown with Trump? For now 99 is 0 in his homeland.

More tangibly it seems that the stars of the Canadian and American teams are suffering from a hangover themselves from the emotional series. Toronto captain Auston Matthews— victimized on the OT goal against Canada— has been sluggish as his Leafs, hoping to avoid the play-in segment of the postseason, are a tepid 5-4-1 in their last ten. By his own admission he and his team have lacked a killer instinct since the 4 Nations.

McDavid and his Edmonton Oilers are sputtering, too. While Leon Draistaitl carries the freight (as a German he was out of 4 Nations), McDavid’s Oilers are an uncomfortable nine points up from missing the playoffs. Heading into a contract run, McDavid seems exhausted some nights as rumours swirl about his next deal. It’s hard to see how the tournament hasn’t taken a toll.

On the U.S. side, Florida has had to battle on with Tkachuk, its emotional leader, out for the regular season after the injury sustained in the 4 Nations. There’s more. As much as fans loved the great drama, NHL owners will be wary of losing their best players to injury in future tournaments. It’s a reason there has been so little best-on-best hockey the past generation.

Perhaps the least-appreciated backlash so far from the 4 Nations turmoil is the effect of Canadians, who have many Americans playing in their nation, booing the Star Spangled Banner. Under the heading of sin in haste/ repent at leisure, the impulsive show of bad sportsmanship may have felt good at the moment. Leftist Toronto Star scribbler Bruce Arthur, said “You’re damn right Canadians should boo the anthem.”

But what repercussions will Arthur’s temper tantrum have on Canadian teams in the NHL, NBA, MLB? Most Canadians we asked dismissed the impact, but imagine you are an American free agent or a player with a no-trade clause contemplating an offer to play in Canada. Having seen your national anthem disrespected will you let bygones be bygones?

It remains to be seen if a Canadian federal election held alongside the NHL playoffs will have any repercussions on the ice. But in the current manic mood of Canadians freaked out by Trump nothing is beyond possibility.

Bruce Dowbiggin @dowbboy is the editor of Not The Public Broadcaster  A two-time winner of the Gemini Award as Canada’s top television sports broadcaster, he’s a regular contributor to Sirius XM Canada Talks Ch. 167. His new book Deal With It: The Trades That Stunned The NHL And Changed hockey is now available on Amazon. Inexact Science: The Six Most Compelling Draft Years In NHL History, his previous book with his son Evan, was voted the seventh-best professional hockey book of all time by bookauthority.org . His 2004 book Money Players was voted sixth best on the same list, and is available via brucedowbigginbooks.ca.