Las Vegas, NV (USA) - On the night before the biggest football game of the year, Ultimate Fighting Championship® (UFC®) organization takes center stage with an immense night of hard-hitting heavyweight fight action. At UFC 81, former UFC Heavyweight Champion Frank Mir will put former WWE Champion and world-renowned superstar Brock Lesnar to the ultimate test, as Lesnar makes his move from the squared circle into the Octagon™ to prove that he is for real. This will be a feature fight of the night at UFC 81: BREAKING POINT taking place live from Mandalay Bay Events Center in Las Vegas, Feb. 2, 2008, on the eve of Super Bowl XLII.