Belgium will face the United States in a FIFA World Cup™ warm-up on 12 June, the opening day of the 2014 finals in Brazil. The friendly will be staged behind closed doors in Sao Paulo.

"It will be a kind of training session for each side," the Belgian football federation said on Friday.

The USA begin their World Cup campaign on 16 June against Ghana in Group G which also features Germany and Portugal.

Belgium kick off their Group H action against Algeria on 17 June with Russia and Korea Republic lying in wait for Marc Wilmots' team.