Yum_Dong-kyun
Yum Dong-kyun
South Korean boxer (born 1950)
Dong-Kyun Yum (Korean: 염동균; Hanja: 廉東均; born November 10, 1950, in Okcheon, North Chungcheong Province) is a former professional boxer from South Korea. He is a former Lineal and WBC junior featherweight champion.