function not found Chael Sonnen is known for his epic smack talk leading up to fights. Some say it’s scripted and pre-written but the former UFC middleweight and light heavyweight contender went impromptu on a heckling fan at the UFC Fan Expo in Las Vegas leading up to the UFC 162: Silva vs. Weidman Independence day weekend event. Sonnen wins by verbal knockout. Be sure to Like MMAWeekly.com on Facebook and Follow @MMAWeeklycom on Twitter .
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Chael Sonnen Verbally Beats Down Heckling Fan at UFC Fan Expo (Video) – MMA Weekly