I had an instinct before and maybe now I don't have that instinct as much as knowing what to do, what shots to hit, where to place the ball, things like that.

I know there is much mystery, much question to what happened, and I must also say, many lies.

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

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.

I mean, I feel like just a new person completely.

I do still have some of the experience from playing, but it's been so long since I've been out in those quarters, semis, finals, the important final matches, just against the top players.

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