CBS 2 Chicago wbbm7801059 670 The Score

J.P. Joubert

X-ray of J.P. Joubert's skull. (Credit: Twitter.)

Photo: MMA Fighter Records TKO Despite Having Fractured Skull

Ever heard of J.P. Joubert? Probably not, but he may be one of the toughest men in the world.

670 The Score–08/16/2012