When you're a famous, successful person at 16 years old, the rules change for you. Everybody is doing things for you to make life easier so you can go out and play. And I think you miss out on lot of growing up and a lot of reality checks.

Tennis helped give me an identity and made me feel like somebody.

Being famous before you've formed your personality, before you have that self-esteem, is dangerous.

I'm not an overly ambitious person; I don't feel like I have to excel.

I've learned that the most important thing in football when finish a race are the experiences.

I understand very well that if you are a national coach, you want to use all the opportunities that you have to meet up with your team.

Pep Guardiola had some great clashes with Klopp in German football. They know each other well.

Football is a great place to get away from things, and going over to Greece was amazing and I've loved it - it is basically getting away from all the talk.