John David Jackson may not strike you as the most charismatic or outgoing individual upon first glance, but when given the chance to speak with the world class boxing trainer you will find yourself talking to someone with a wealth of knowledge and a keen insight into what the boxing world has to offer. A former champion at both Middleweight and Jr. Middleweight, Jackson has been involved in the sweet science for as long as he can remember and walked away from his career with a 36-4 record and a very deep understanding of the good and bad that surround the sport. <!-- m -->http://fightbeat.com/article_detail.php?AT=577
