Claim: Brock Lesnar did not sign with a Japanese mixed martial arts promotion.
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.
Hero 's was a Japanese mixed martial arts promotion operated by Fighting and Entertainment Group , the parent entity behind kickboxing organization K-1.