S. Korean Jeong Yun-jo captures gold at taekwondo worlds

MUJU, South Korea, June 28 (Yonhap) -- South Korean Jeong Yun-jo captured a surprise gold medal at the ongoing taekwondo world championships on Wednesday.

Jeong defeated Mikhail Artamonov of Russia 24-23 in the final of the men's under-58kg at the