I have a crazy alternate history idea to spread American Football. So,the NFL’s desire to expand outside of its comfort zone has been mixed. But still, this alternate history enables the powers of the other kind of football to cash in. Many if not most European clubs best known for their soccer teams are in fact multi-sports, all under one umbrella. So for the sake of local laws and convenience, they’re technically the American Football branch of the club. Even if everyone but the kicker is an imported player from the states.
Frankfurt, being in the American military sector in the Cold War, has some of the most exposure to American popular culture. Therefore, its dominant team, Eintracht Frankfurt, gets an American football franchise. Of course, one quirk of the German 50+1 structure that ensures (nominal) control over a club by its members means that it and other German entries to the NFL would theoretically have a similar organization as the Green Bay Packers.
Silly? But that’s what AH is for. And besides, their team emblem looks like it’d fit perfectly on an American football helmet.