Sensei Senzo Tanaka of the Japanese Kokuryukai, was heavily involved in the training of many famous martial artists, including Chicago's infamous Count Dante, who participated in Oriental Death Matches and reportedly killed three men with his bare hands. He was scheduled to fight again in 1975 but his untimely death allowed his protege Frank Dux to attend and become the first American to win the event. His epic battle to honor his teachers was made famous in the movie Bloodsport. In the movie he is asked to prove he is a student of Senzo Tanaka and therefore eligible to fight in the closed Kumite matches by demonstrating his skill at Dim Mak, the delayed death touch. He does this by shattering a brick with a technique known as the Tibetan Burning Palm. . But, it was not Sensei Tanaka who taught Frank Dux the Tibetan Burning Palm. It was Grandmaster Lawrence Day. Sensei Tanaka told then Sensei Day to teach Frank Dux this technique so that he would be allowed to participate in the event.