Mexico defeated Uruguay in a heated affair in the Copa America over night. But the Uruguayans were annoyed even before the game started.
US organisers accidentally played the wrong anthem for Uruguay before the game, to the clear bewilderment of the players:
https://www.youtube.com/watch?v=OnKbAN0_Sw4
Awkward.
Hearing that wasn't the Uruguayan national anthem. Uruguayan press not at all happy in the press box. Rightly so.
— Tom Marshall (@mexicoworldcup) June 6, 2016
It appears the Chilean anthem was played. For comparison, here is the actual Uruguayan anthem. It still has the delightful melody to begin, but it isn't the same thing: