I'm Calling Sports Foul

These flags all over Decatur (they read "Eagle Nation"), and I'm throwing a penalty flag down. The "[insert name] Nation" implies either (1) your fan base is spread out all over the USA or, (2) your fan base is large and expansive.  Those definitions are official because I just thought them up.  We've got a Sports Violation going on which has to be rectified.

You can have a Yankee Nation, a Cowboys Nation, or maybe even a Longhorn Nation. But you can't have an Eagle Nation. And, admittedly, you can't have a . . .