I still feel like my game is very dangerous. I always will have my serve.

The difference of great players is at a certain point in a match they raise their level of play and maintain it. Lesser players play great for a set, but then less.

I may be a step slower than I was before reaching 30, but I'm doing all the right things. I guess there are some guys who would take it easy in the latter part of their careers, but I'm stepping it up.

I'm enjoying my retirement, enjoying my life. I have two kids and a lot of my time is spent chasing these two animals.

There's always one shot that I can rely on when I'm not hitting the ball that well, is my serve.

I don`t know why, but I love the dog eat dog nature of tennis. It`s real, it`s brutal and there`s no hiding place - it's like a one to one street fight. I love the intensity that comes with knowing you walk off court either a winner or a loser. It`s daunting but very exciting. There is no one to blame except yourself, no one cares who comes second.

People know me. I'm not going to produce any cartwheels out there. I'm not going to belong on Comedy Central. I'll always be a tennis player, not a celebrity.