Neurologist Says Slap Fighting May Cause Brain Damage

"Power Slap: Road to the Title" is a reality show based on the growing phenomenon of organized slap-fighting across America. Each contestant slaps the other with 30 seconds of recovery time between hits. The so-called sport is recognized in Nevada and has a league run by the president of Ultimate Fighting Championship, Dana White. Neurologist Dr. Gayatri Devi tells Inside Edition that slap-fighting could cause brain damage.