Flags of the United States of America and the Union Jack of Great Britain at Wembley Stadium before the International Series London - Denver Broncos v San Francisco 49ers (Photo by AMA/Corbis via Getty Images)
Flags of the United States of America and the Union Jack of Great Britain at Wembley Stadium before the International Series London - Denver Broncos v San Francisco 49ers (Photo by AMA/Corbis via Getty Images)