It's funny because, growing up, I found inspiration from watching Steffi Graf and Amanda Coetzer, a South African who was in the top 10 for many years. Oh, and then there's someone I've gotten to know over the last few years: Martina Navratilova.

Coming from a country that loves tennis, actually, there are a lot of people who play. We definitely face a lot of challenges when it comes to producing tennis players.

Growing up, I did quite a bit of reading on the mental side. My dad, who coached me, had us doing a lot of different types of mental work, like visualization. I read a couple of tennis books that talked about calming your nerves, belief, visualization, relaxing, breathing.

It started with my parents, my dad who taught me growing up, my brother who played as well. I spent a lot of time with him. Then, getting into the pro side, there have been a lot of people who have worked with me along the years.

Since I was in high school, I wanted to play professional football and professional baseball, be a two-sport star.

Contractions, 'U' for 'you' and the like are wonderful to make communication brief and efficient - but we wouldn't want all our talk to be only brief and efficient. Taking pauses out of language would be like taking the net away from a tennis game. Where would all the fun go?

I got into baseball, and everyone just started calling me a geek, like, 'There's the nerd from Harvard.' Then it took 20 years of working in baseball and me actually leaving and going to football for people to say, 'He's the baseball guy.' So maybe at some point I'll be known as a football guy too.

Growing up, I always thought of Detroit as a basketball town because of the Pistons, but everyone says it's really, at its core, a football town.