NFL Goes Long on Europe - Front Office Sports
The NFL Returns to the Raucous German Fan Base It Left Behind - The Ringer
The NFL's strategy for growing the sport overseas, particularly Europe - Sports Illustrated
Europe the 'next frontier' in US college football recruiting
NFL: Why did NFL Europe fail?
The possibilities are endless for an NFL Europe done the right way
The rising popularity of American Football in Germany – GermanyinUSA
NFL in Germany: League eyes 2022 game in emerging European market
Oral history -- 10 years after NFL Europe's demise, alumni such as Kurt Warner remember developmental league fondly - ESPN
How Has American Football Thrived In Europe - Warrington Worldwide
The Final World Bowl is EPIC! (Hamburg Sea Devils vs. Frankfurt Galaxy World Bowl 2007)
Nfl europe hi-res stock photography and images - Alamy