There are many moments during a match when you are tense, wrestling with yourself. Tennis is a lesson in self-control.

My serve can get better, for sure. It's not just about serving bombs, but positioning, variation in speed, in spin.

It's not the time to look for excuses.

I am a guy who likes to do what I am doing with passion, whether it's a soccer match with friends or golf.

If the girls and boys have talent and feel like working on themselves, they can become champions.

I play because I have fun, if I don't have fun on the court, there is something wrong. I am just a 19 year old boy that likes to do what he likes, nothing else.

I play each point like my life depends on it.