"The Grand Finals!!" (大決勝戦！！ Dai-Kesshōsen!!) is the eleventh chapter of Dragon Ball SD.
Jackie Chun unleashes his Thunder Shock Surprise on an unsuspecting Goku, who looks like he's about to lose until he catches sight of the full moon. His rampage as a giant ape is only put to a stop when Jackie Chun obliterates the moon with a Kamehameha and saves the day. The match resumes, with Goku fighting in the nude.