I heard in the Barnett vs Mighty Mo fight that Barnett kicks Mo straight in the balls with wrestling boots on that puts him down for 15 minutes. Apparently it was so bad that DREAM doctors were massaging his balls . After the 15 minutes Mo says its so bad he can't fight anymore but DREAM officials got in the ring and "forced" him to fight which Barnett easily takes him down and submits him. Right after the fight in the ring Barnett apologizes by letting Mo knee him in the balls. Only in Japan.