Tickets for Dolphins-Chiefs game in Frankfurt, Germany, sell out in 15 minutes : r/nfl
NFL road trip: Beyond Germany, league eyes Spain, France, Sport
NFL confirms Brazil and Spain site trips as international 'passion and demand' grows
NFL eyes games in Spain and France after UK and Germany success, NFL News
Why does the NFL play games in London?
NFL eyes games in Spain and France after UK and Germany success, NFL News
NFL still a long way from calling London home - The Boston Globe
NFL Continues its March Beyond Borders … But Is It Sustainable?
The key questions shaping the future of the NFL in Europe - ESPN
NFL announces UK home marketing access for six teams; 18 teams awarded access to 26 International Home Marketing Areas, NFL News
NFL in Germany: Roger Goodell says league plans to have 'at least' one game per year there through 2025