General Photos - July02, 2014

Argentina's Angel di Maria celebrates after scoring his side's only and winning goal in extra time during the World Cup round of 16 soccer match between Argentina and Switzerland at the Itaquerao Stadium in Sao Paulo, Brazil, Tuesday, July 1, 2014. Argentina defeated Switzerland 1-0 to move on to the quarterfinals.

Argentina's Angel di Maria celebrates

President Barack Obama watches the U.S. vs. Belgium World Cup soccer game at the Eisenhower Executive Office Building with White House staff members on the White House grounds in Washington, Tuesday, July 1, 2014.

President Barack Obama watches the U.S. vs. Belgium World Cup soccer game

Belgian players celebrate after the World Cup round of 16 soccer match between Belgium and the USA at the Arena Fonte Nova in Salvador, Brazil, Tuesday, July 1, 2014. Belgium won the match 2-1 after extra-time. 

Belgian players celebrate after the World Cup round of 16 soccer match

Beyonce performs on the On The Run Tour at Gillette Stadium on Tuesday, July 1, 2014 in Foxborough, Mass. 

Beyonce performs on the On The Run Tour

Petra Kvitova of the Czech Republic returns to Barbora Zahlavova Strycova of the Czech Republic during their women's quarterfinal match at the All England Lawn Tennis Championships in Wimbledon, London, Tuesday, July 1, 2014