The United States men’s flag football national team suffered a surprise defeat to American Samoa on Friday, ending a 14-year unbeaten run. The result is notable because the American side had not lost a match since 2012, making the upset a rare setback for one of the sport’s dominant teams.

The article presents the loss as shocking but suggests it may have come at a manageable moment, potentially offering the team a useful warning before more important competition. No score, venue or tournament details are included in the provided text.