MMA fans will believe anything. No, really, they will. Don't believe us? Then you need to check out the list of 25 stupid things that MMA fans used to believe that Cage Potato just put together. From "there's no way a boxer could ever beat an MMA fighter!" to "women will never make it in MMA," mixed martial arts fans have believed a lot of stupid things over the years. This list counts down the stupidest. Check it out over here.