Klitschko:  quot;I will prove that I am the best heavyweight in the &lt;b&gt;...&lt;/b&gt; 10.25.04 - WBC Heavyweight Champion Vitali Klitschko will make his first title defense against the man who most recently knocked out Mike Tyson, Danny Williams, on Saturday, December 11, 2004, at the Mandalay Bay Resort  amp; Casino in Las Vegas, Nev.