BJJ Black Belt vs TKD Black Belt Cross Choke From Mount

What happens when a TKD black belt enters the black belt absolute of a Brazilian Jiu Jitsu tournament Cam Knight (BJJ black belt) submits a TKD black belt in the black belt absolute division of the Pittsburgh American Grappling Challenge. Disclaimer: TKD fighter was given the opportunity to not enter the BJJ black belt division since he did not hold a BJJ rank. Cam was not trying to prove a point, being over aggressive or competing with intent to injure. The Tae Kwon Do fighter had plenty of time to ta