Claim: Brock Lesnar lost a fight against a former judoka in 2007.
Evidence: In 2006 , Lesnar pursued a career in mixed martial arts -LRB- MMA -RRB- , as he signed with Hero 's and won his first fight , against Min-Soo Kim , in June 2007.
Kim Min-soo -LRB- born January 22 , 1975 -RRB- is a South Korean former judoka , professional mixed martial artist and K-1 kickboxer.