Despite fear of another head injury , he went on to compete a half hour later and performed a near - perfect dive .
Greg Louganis struck his head during the preliminary section of the diving competition in the 1988 Olympics , requiring temporary sutures .
Despite fear of another head injury , Greg Louganis went on to compete a half hour later and performed a near - perfect dive .
Greg Louganis struck his head during the preliminary section of the diving competition in the 1988 Olympics , requiring temporary sutures .