LAS VEGAS, Feb. 19, 2021 /PRNewswire/ — Sixty-two years previous Coach Cal Gribble is not any stranger to challenges. On Could 2, 1987 Coach Cal Gribble, a Karate and Kickboxing Champion on the time took on 4 completely different opponents 5 rounds every for a complete of 20 Rounds. The occasion occurred in Charleston, SC. He did 19 straight rounds with one of many opponents stopping after 4 rounds. All of the proceeds benefited Make A Want Basis.