I don't believe in playing hurt, in taking injections to cover the pain.
I am lucky to have advisers whom I trust.
Tennis has to become everything to you if you're going to make it to the top. You have to live it.
I did realize more than ever, after the stabbing, that tennis is a business - a tough business.
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.