28. Arizona Cardinals
If you thought of 10 things in the world that would make you sit outside for four hours in 110-degree temperatures, none of them would be “watching Neil Lomax.” But kudos to Cards fans, you spent 18 years getting cooked on Sundays in Sun Devil Stadium as your team earned a whopping one playoff appearance. Sure, you’re a city of transplants or locals (who grew up rooting for the Cowboys), but you’ve flocked to this perpetually mediocre franchise like it’s an AMC 24 in August. Your new domed stadium is one of the loudest in football, probably because every single one of your fans is AT THE GAME. Seriously, has anybody outside Arizona ever met an actual Cardinals fan?
27. Houston Texans
You know that King of the Hill episode where Hank and the gang kinda grudgingly go watch the Texans practice, because it’s a lot closer than the Cowboys and they figure, hey, it’s football? There’s your fanbase. No, they’re not America’s Team. No, they’re not Texas’ team -- that one wears burnt orange. Hell, they’re not even Houston’s team, since THAT team plays in Nashville. But, hey, it’s a big city, and it's football, and it’s an excuse to go grill something on a Sunday, so why not? And since you're all just kind of Texans fans by default, nobody gets too worked up about things.