My failures were something for me - my first contact with professional football. Though it didn't go all that well, it's not a regret, it's just like that. But looking back, those failures helped me consider football differently, consider the professional game differently.

I can talk with my team-mates, understand them and it's better for understanding the coaching staff and the game itself. If someone's making a run and they shout for the ball, I know now.

I came to Chelsea to work, to keep learning and to keep improving.

Whatever you did in the past is quickly forgotten.

Receiving the Newcombe Medal for a third year in a row is an amazing honour. The Newcombe Medal is a great occasion for the Australian tennis community to come together and celebrate our sport, recognise people's achievements and contributions to Australian tennis.

To be among the world's greatest athletes and compete for Team U.S.A. while knowing that the entire world is watching is something that athletes dream about. To be able to experience that was truly special.

I remember after the surgery, the next day, my mom was like, you know, 'Don't get your bandage dirty. Don't go outside and throw the ball.' But I came back inside with a football in my hand with a bloody bandage, but I knew I felt better. And I was just happy to play.

When you put the interest of a kid on money instead of heart then you're destroying the beauty of our lives and our thought process, which should be about how much responsibilities you carry as an athlete and a citizen.