Sports fans can be more than a little intense at times. At least that should be the case if they're doing it right. After all, the word fan is short for fanatic, which is defined as a person filled with excessive and single-minded zeal.
A person like that isn't always going to be completely sensible, or even rational, when it comes to supporting their favorite team and/or athletes. Particularly when it comes to how they spend their money.
Here are 15 things fans pay stupid amounts of money for.