From my Tennis.Com article:

“Dr. J didn’t like me and looking back, I can’t blame him. He’d begun the American Tennis Association’s Junior Development Program back in the late 1940’s to train talented Negro players. Before Nick Bollettieri and the other post-modern tennis academies of our day, there was a small town doctor with a homemade court who, as a hobby, coached several generations of the best black tennis players this country ever produced. His goal was to create tennis champions who could break down the segregated doors of the country club tennis set. He did just that. I had my own prepubescent plans, which is why Dr. J and I didn’t see eye to eye. My idea of fun didn’t include a pro tennis career or a boot camp training regimen, at least, not as a toddler.”

Follow the link below to the published article:

http://www.tennis.com/features/general/features.aspx?id=1412