In my youth-team days, I was always a left-winger who would stay close to the byline and put crosses in the box, so I could never cut inside and shoot. It was only when I joined Real Madrid and started playing in a more central position, and then on the right wing, that I suddenly realised I had a really dangerous weapon.

I never had problems with injuries as a kid or in the youth team. My injuries started at Chelsea, when I broke my foot during a pre-season game. That was just pure bad luck, but after that, I had some muscular injuries, too, so I had to get to know my body better.

You need to be very critical of yourself. There are a few very good managers who can make players better individually. Most managers think about the team process - and so you have to improve things on your own.

Bayern had no international success in the years before I joined, and my goal was actually to play at the best possible level, which would have meant winning the Champions League.

That is one of the coolest things about WWE and wrestling in general. The fans have this very unique voice and this very unique power, and in no other sport and no other form of entertainment can the fans make their voices heard and it effect change.

Celebration is big for me. From my younger days, when I used to win mementos while playing basketball, I have always believed in sharing my success. It has to be there. It lifts the energy levels of the entire side if you are positive and vocal when a wicket falls.

My childhood ambition was to be an Olympic swimmer like my aunt, but that died a quick death when I discovered other sports. I swam very competitively till I was 15, then I swam for fun until I was 18. But athletics remain a very big part of my life.

I have a lot to thank Italy for. It's the country that opened the door to professional football for me.