NFL: Düsseldorf, Frankfurt, Munich to bid for regular-season game in Germany
NFL's Inaugural Germany Game Proves Huge Success – SportsTravel
Munich to host first-ever regular-season NFL game in Germany during 2022 season; Frankfurt also to host future games
Goodell: More NFL Games Likely For Germany, Possibly Soon
Electric' support shows NFL will have staying power in Germany - The Japan Times
Munich To Host NFL Game Next Season As Part Of Four-Year Series In Germany
NFL Announces Two 2023 International Games in Germany
NFL picks 3 cities to hold regular-season games in Germany
As NFL heads to Munich, interest in American football creates 'crazy' demand - The Athletic
Germany to host first NFL regular-season game in 2022 - ESPN