The man is legendary. Dave has done it all in a career that spans half a century. He was the top fighter in his country, Asia, and the world. He has fought the best in the world and trained the best in the world. He also refereed and judged hundreds of fights. If someone knows how to get you to the top, it is Dave.
"Art of combat sports is all in the positioning yourself where you can inflict maximum damage to the opponent while making it difficult for the opponent to do the same."