It's always difficult, especially the U.S. Open, the last of the Grand Slams. It's always tough because you know, the season is very long. I really played a lot this year. Sometimes it's really hard to stay focused all the time because you're really tired after the whole season.
This is a dream from when I was kid. I'm playing tennis almost 18 years, and of course everybody's dream is to play the final of a Grand Slam.
I believe I have quality, and that's why I won a grand slam, so I know I can do it again.
My goal is to be No. 1 and to win Grand Slams.
Now I can say I'm a Grand Slam champion, and it sounds really crazy.
Of course it's tough to reach the number one place and also winning grand slams.
When I was a kid, I was always dreaming to one day be the No. 1 player in the world, to win Grand Slams.
My dream was always to win a grand slam, and my second dream was to be No. 1.
My whole life, I've been working really hard, and I can say I'm a grand slam champion.
Winning the second grand slam, it was a bit different. I don't have anything to prove anymore. I am at the top: number one.
