Brock Lesnar fought a South Korean person.
Brock Lesnar . In 2006 , Lesnar pursued a career in mixed martial arts ( MMA ) , as he signed with Hero 's and won his first fight , against Min-Soo Kim , in June 2007 . Kim Min-soo ( born January 22 , 1975 ) is a South Korean former judoka , professional mixed martial artist and K-1 kickboxer . Kim Yoon-man ( born 25 February 1973 ) is a former speed skater from South Korea . Lee Kang-seok ( Korean : 이강석 , Hanja : 李康奭 , born 28 February 1985 ) is a South Korean speed skater .