Maybe because it looks more fluid with an athletic type fighter doing it and harder to pick up. I also find *slick fighters are allowed to use holding more than any other type of fighter as a deliberate tactic. *corrected
The opponents of those who duck below the waist should be allowed to hit behind the head at such moments. That would put a stop to it.
yeahhh... don't know about that last part, Mr. Generalization anyhow, Pernell is still one of the greatest. respect