Whether you’re inspired by backyard brawlers or underground warriors, your fighting style will be shaped by these all new, immersive environments. Plus, fight at UFC Apex and Action Avenue. are now available as fighters in UFC 4! New Fighters Added NEW VENUESīang it out in the backyard or surround yourself in the storied tradition of the Kumite - both are possible in the all new locations of UFC 4. Two UFC Newcomers join the UFC 4 Roster Bo Nickal and Raul Rosas Jr.