Brock Lesnar won a fight against a former judoka in 2007.
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 .