To the delight of countless folks, Halloween is on tap for Thursday and, if you’re like most of the MMA-loving fanbase, there’s a chance you still haven’t settled on an outfit to wear (or even started shopping for one). Fortunately, we have you covered, as there are plenty of costume ideas out there that aren’t expensive, should be easy to put together, and offer up a spin on your favorite sport. There are still a few days to go so it’s time to get cracking and work your way into contention to become champion of whatever party you plan on attending later this week! (Photos by USA Today Sports Images)