Forget about tennis, I was scared to open my mouth. I didnt even feel worthy of saying something and not sounding stupid.
I was an emotional basket case.
To win Grand Slams you have to be in the right frame of mind, the right physical shape.
I mean, I feel like just a new person completely.
I'm happy with what I've done but it's a challenge to try to win more.
What I want out of tennis is not necessarily just winning.