The crook is used defensively in other systems. This implies to me that the over the knee throw would be a back arching technique which the crook would defend against.
Excellent video. In Backhold Wrestling I also like to use the crook as a way of blocking a tripping technique of the opponent. Does this translate to C&E as well?
Yes, you can definitely use it as a counter. For instance, if your opponents gets sloppy and over-extends with their left leg when they attempt a Back Heel. You can crook that leg and turn the tables pretty quickly.
