That's why you don't trust dating sites. Head over to your favorite watering hole (or any bar that has the game on), dress reasonably decent in the colors of your team, and watch who cheers for what team, and check them out to see if they appear single.
If they do, offer to buy them a drink after your (and her) team does something good.............touchdown, interception, etc. If they accept, you have an opening to possibly being with a woman who is a football fan for real (but that depends a great deal on how good YOUR game is).
If you're just looking for a Latina to "help you with fetishes" as you said, simply check your local escort website and pay the amount specified.