Canadian soccer fans boo U.S. flag as Canada stumbles against Bosnia and Herzegovina

The United States continues to live rent-free in Canadians' heads. That was evident once again moments before Canada's first World Cup match, when the competing countries were being recognized during the Parade of Nations at Toronto Stadium.

When the time came for the United States to be recognized pregame, Canada fans, as they've done in many sporting events over the last several years, booed. Great sportsmanship, eh?

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As I said, this is nothing new from our neighbors to the north.