I can understand using a clinch when a fighter is rocked so maybe they have a few seconds to recover. I don't understand these guys, Ruiz, Simms, Hatton, who throw a punch or two and grab ahold of their opponent. I remember a guy in the 70's named Ronnie Harris who threw one punch and then held every single time throughout a 15 round fight. At the time I thought he shouldn't even be allowed into the ring. Refs need to start taking points away from guys who do this. If they want to punch and hold onto one another they should go to the UFC.