My father never talked about the sacrifices that the family made for me.

Nadal's the best player in history on [clay], and he is one of the best-ever players that played this game.

My grandfather went through a lot in his life.

What I learned as a young child continues to have a tremendous impact on my life today.

Honestly, I'm not a big fan of baseball.

We spent all day travelling, living away from the people you love, not sleep in our own bed ... We are far from our own houses. We live in hotels, clubs. And now that I am a father it is much more difficult.

Mangling my racket and an odd swearword on the court is not something I am proud of and it shouldn't happen, but even my coaches have told me that it's sometimes better to let it all out, the anger inside you, because keeping it bottled would just eat you up in the long term.