Xu Xiaodong
Bio: Xu Xiaodong, nicknamed "Mad Dog", is a Chinese mixed martial artist (MMA) who has been called the founder of MMA in China and is known for taking down fake martial artists. He gained prominence online after he was filmed defeating a self-proclaimed kung fu master in 2017
Born: Thu, Nov 15 1979
Birthplace: Beijing, China
Xu Xiaodong is 44 years old