Photo: Joe Rogan / Instagram Joe Rogan , now famous as the voice of the UFC, once had a promising career in combat sports. But a terrifying moment in the ring made him walk away from competition for good. Rogan started training in karate and taekwondo at 14. By 19, he had won the U.S. Open Taekwondo Championship and was seen as a rising star. However, an experience during a tournament changed everything. Speaking on his podcast, The Joe Rogan Experience, Rogan recalled what happened. “I was very enthusiastic about fighting until I was 19,” he said. “It was a time I never recovered from.” Photo: Joe Rogan / Instagram At a national championship in Anaheim, California, Rogan faced a competitor from Illinois. During the fight, Rogan landed a devastating spinning kick to his opponent’s head. “It’s a move with insane power,” Rogan explained. “I hit him perfectly. He went out, face first, and didn’t wake up for half an hour.” Rogan watched as the unconscious fighter was taken awa...