Depiction of NFL (& other pro) team distribution from CBS Sports

Ok, this is neither here nor there, but while doing fantasy football research I came across this fun depiction of the locations of NFL franchises at the CBS Fantasy Football site:

Anyway, I found it interesting enough to share. Now back to your regularly scheduled programming. Go Bucs! (And of course go Yankees!)

Actually, I was about to publish, but the "Go Yanks" made it occurred to me they might have the same thing for the other sports, and they do.
MLB:

NBA:

and why not, NHL, after all I did (accidently) use a Canadian Whisky last post for MxMo:

Feel free to compare and contrast, you can see where the islands and oases of local pro sports are located.