Like millions of other Americans, I watch the NFL on a regular basis. However, just like millions of other viewers, most Sundays I am not sure which games will be on my television. For years, the strange geographic structures that underpinned league broadcasts were almost entirely obscured from the average consumer. People would turn on their TVs expecting to see one game only to be disappointed by another.
The top map is essentially a major market analysis of sports teams and shows to some extent the media hinterlands of America’s major cities. The second map I find even more interesting; all teams are regional, but a select few have larger national followings (if you are a fan of the Packers, Steelers, 49ers or Cowboys and are not from those areas, maybe I can guess your age). There are many other maps in this interesting sports geography article. What patterns do you see? Explanations?