zab judah can dance as much as he wants, but kostya tszyu is an expert at cutting the ring off. and imagine what zab's gonna be thinkin everytime he comes close to kostya, he's going to be thinking about gettin knocked out. kostya hit the boy so hard, it knocked him down twice! i think kostya would win this one, because of the sheer accuracy and timing he possesses, and it was never a lucky punch that knocked out judah, it was timed to perfection just like the other 98% of kostya's punches. all in all, i think kostya would scratch the floor with judah's grill!