I did interviews with tennis greats, like James Blake and John Isner. I also interviewed tennis pros who aren't well - known but who made all the same sacrifices but had just a little spark of a professional career and are now still orbiting the sport, either as a teaching pro or a coach.

I'm really troubled by the prevalence of single-sport specializations. I want my kids to do as many things for as long as they can. Specialization is a natural thing that should come later - it shouldn't come for 8-year-olds.

If you look at top players - Steffi Graf, Andre Agassi - so many had a parent who was domineering to the point where you really had to question his sanity. It was nuts.

Douglas Brunt Quotes