[kevkrom]

However, playing only the anthems of the two teams competing a soccer match is standard for such international games, including the World Cup.

I think this is the more relevant quote.

[tfecw]

Actually...this is the more relevant quote ;) Their house their rules.

"George Zoffinger, chief executive of the sports authority, said not playing the U.S. anthem before an event at the complex is a violation of the authority's policy. "

[sageb1]

"However, playing only the anthems of the two teams competing a soccer match is standard for such international games, including the World Cup."

'I think this is the more relevant quote.'

So do I.