To win Grand Slams you have to be in the right frame of mind, the right physical shape.

I just want to get to the level where I can say that that's my level, just try to play well, get up there.

She [Serena Williams] played some great shots, but so did I, and that was the only difference.

You know, I'm confident before I go out and play a match that I know, you know, I've put in the work and like I feel confident that I am going to go out there and play well.

What I want out of tennis is not necessarily just winning.

You have to block everything out and be extremely focused and be relaxed and mellow too.

Tennis is what I do and is part of who I am.