It's not Wing Chun but has good ideas:
http://coxscorner.tripod.com/blackburn.html
Read the above for the complete article!
Blackburn came into Louis camp on June 25, 1934 and watched Joe spar. He saw that Louis had natural punching power, something that could not be taught, but he also saw that he was only a puncher at that time and still fairly green. Blackburn speaking of those early days with his young protégé said, July 20, 1935 Pittsburgh Courier, “Louis needed correction in everything except hitting. I had to teach him to back up his punches with the proper timing, accuracy and to instruct him in the proper art of balance. I trained him under the same methods I trained under when I was a fighter.”
Joe had natural speed and power but coming out of the amateurs he was dancing around and not planting his feet to punch with authority. Louis said in his autobiography Joe Louis My Life, “He (Blackburn) saw my faults right off. I was hitting off balance. He corrected this by showing me how to plant my feet and punch with my whole body, not just swinging my arms. He said people going to fights don’t want to see a dancer or a clincher –they want to see a man who goes for the guts. He said I had strength and that I could beat or knock out anybody I wanted to if I planted my body in the right position.”
The first week in training Blackburn did nothing but hold the heavy bag and give Louis instructions on how to throw his punches. Working for the first time in the ring with Joe, Blackburn’s early lessons were on how to block punches, how to block a left hook, how to block a jab, and how to forearm and elbow block body punches. As Louis began to progress he began to instruct Joe on how to place his punches to vital points and to set up his opponent’s by drawing and feinting, parrying and countering.
Blackburn put Louis threw the paces, teaching him what he needed to become a great fighter. Blackburn instructed Louis in the art of punching accurately telling him “One clean punch is better than a hundred punches.” He also told him “Negro fighters don’t go to town winning decisions. When you get into the ring, let your fists be the referee. Bide your time. Place your punches and knock your opponent out.” Blackburn taught Louis the art of finishing off an opponent. “Don’t get impatient. Take your time, but move right in. Don’t throw your punches wild, shoot ‘em in straight. Don’t give him a chance to come back.”
Knowing that Louis was a sure knock out puncher Blackburn decided to give Joe a vivid lesson in what it meant to be a heavy hitter. Waiting in the gym one day Blackburn attacked the unsuspecting Louis with a brick that he held in his fist and took a swing at Louis. Joe ducked and Blackburn slapped him with a counterpunch. “See what I’m trying to teach you? Pretend you got bricks in your fists, your opponent is going to duck and then you hit him with the other hand.” Jack Blackburn worked hard on teaching Louis how to put his punches together, “Hitting in boxing, like hitting in baseball, is got to be done in combinations to be effective.”
Joe Louis absorbed these lessons well becoming one of the finest combination punchers in boxing history. He was also perhaps the ring’s deadliest finisher. Writing in 50 Years at Ringside Ring magazine founder Nat Fleischer said that Louis was history’s deadliest fighter at finishing an opponent once they were hurt.
Louis was learning how to use distance and timing to become a great counter puncher. Blackburn was teaching him how to draw his opponents into him. If they stepped back, or ran, he learned how to use his footwork to step towards an opponent to cut them off and then deceptively step back to draw his opponent's toward him making him appear vulnerable. It was then that Louis exploded with devastating counters that would land with double impact as his opponents moved in. In his eight pro fight with Art Sykes the Oct 25, 1934 Chicago Tribune reported, "Joe stepped back for an instant, got the range and shot a right cross to the jaw. Sykes fell on his back, his head hitting the platform outside the ropes. He took referee Davey Miller's count without stirring, and it was several minutes before he was able to leave the ring."
Ray
