イゴール・ボブチャンチン
Two years later, Otsuka returned to PRIDE to take part in the Grand Prix 2000, and was pitted against feared kickboxer Igor Vovchanchyn. Otsuka, who had worked a wrestling match the same day, was cornered by The Great Sasuke, and showed off further his pro wrestling roots by throwing a dropkick against Vovchanchyn. The Ukrainian landed several hard punches and knocked Otsuka down several times, but Alexander kept himself away from being finished and managed to stun Igor with a right punch, though still losing by unanimous decision. Although he was eliminated from the tournament, the Japanese came to fight the next event as well, taking on Pancrase and Ultimate Fighting Championship exponent Ken Shamrock, who won the fight by knocking Otsuka down and executing ground and pound.