Tuff-N-Uff: Operation Knockout XV

Get ready for an unforgettable night of adrenaline-pumping MMA action as the Xtreme Couture GI Foundation proudly presents the 15th Annual Operation Knockout (OKO) at SAHARA Las Vegas. On Saturday, November 7, 2026, witness the next generation of MMA stars step into the cage as top amateur athletes from Xtreme Couture MMA and across the country battle for victory in an electric atmosphere unlike any other. Operation Knockout is more than fight night. It’s a celebration of community, patriotism and giving back to our nation’s wounded veterans and their families.