Watch Vitali Klitschko vs Cristobal Arreola Live Stream on HBO this coming Saturday September 26, 2009(10:00 p.m. ET/7:00 p.m. PT) direct from Staples Center, Los Angeles. This will a battle for the WBC heavyweight title.Ukrainian Vitali "Dr. Iron Fist" Klitschko (37-2, 36 Kos) will go back in the boxing ring after defeating Juan Carlos Gomez of Cuba last March. On the other hand Cristobal "Nightmare" Arreola (27-0, 24 KOs) will try to use his hometown advantage to take down a taller fighter in the person of Klitschko. Arreola is aiming to be the first Mexican heavyweight title holder.