I am the greatest tennis player. The other players are like coins in my pocket that I give to a homeless man.

Nobody actually played tennis in my family.

My strokes just weren't there.

In my case, I can sincerely say nothing is impossible.

I always try to have something that keeps my mind relaxed, keeps my mind a little bit off tennis.

I've had my ups and downs in my private life.

I never wanted to change countries; it's something that is part of me.