NFL International Challenge Series Packages Join us on Sunday, October 31 at Wembley Stadium in London! The NFL’s International Series will return to the United Kingdom in 2010 with the San Francisco 49ers hosting the Denver Broncos. NFL On Location and Virgin Vacations invite you to experience the excitement live! Meet 49ers Legend Jerry Rice during an exclusive NFL pregame party on the River Thames with other NFL celebrities followed by your choice of game day access, pregame hospitality, hotel, airfare and more!