I got a hundred bucks says my baby beats Pete's baby. I just think genetics are in my favour.

I think one of the greatest joys I have now in my career and in my profession is to be playing at an age where I can appreciate it more than I used to... It's a whole different lens you look through the older you get.

He thinks it's his day, and when you think it's your day, it usually is.

It's shocking how little there is to do with tennis when you're just thinking about nothing except winning every point.

There's no such thing as an open draw. At least for me - I mean, obviously for Roger Federer, I think every draw feels open for him - but for me there's no such thing as an open draw

If you're ranked number one in the world it's because you've earned it, and I think the only way to really get there is to have that ability and to have it nurtured in a very competitive environment at an early age.