I am lucky to have advisers whom I trust.
You have to want to play it all day, every day to get to the top.
I don't believe in playing hurt, in taking injections to cover the pain.
Tennis has to become everything to you if you're going to make it to the top. You have to live it.
I never knew I was grunting, it was just part of my strokes.
I think for me, food was a way for me to deal with emotional trouble.