Hidehiko Yoshida
On December 31, 2004, Gardner fought Hidehiko Yoshida in a judo vs wrestling mixed martial arts (MMA) bout for the Pride Fighting Championships at an event named PRIDE Shockwave 2004. Yoshida, in addition to being an Olympic gold medalist in judo, was a highly successful MMA fighter. Gardner, trained by Randy Couture at Team Quest, won the bout via unanimous decision.