3 Days left to vote for your top 4 dunkers for the NBA/Sprite Slam Dunk Showdown, who will you send to Dallas? Check out Guy Dupuy shutting it down in San Francisco, we've included Guy's warm up dunks also which haven't been released yet, he does some SICK and creative stuff. Guy scored a perfect score on all his dunks in the competition including windmill over 6 people, between the legs over 2 people, between the legs mailman pose, over 2 people behind the back and much more!