I train my entire body to be strong. To be a professional athlete, we need every part to be strong - the core, the legs, arms.

My mother dropped us off at a foster care centre when I was just two. But my grandmother ended up fighting for us and winning custody of us. We didn't have much, but she gave us character.

I'm not really sure if I will go back to school. I'm getting old! So I'm not really sure if I have time to go back to school to be a dentist. But hopefully I'll be an Olympic gold medalist.

I guess, after a race, I'm just trying to get all my fluids back in my system - we use a lot of fluids when we get out and race. My dad always does this thing he calls 'juicing' - tomato juice, apple juice, orange juice - doesn't matter what it is, just go ahead and juice your body right back up.

My dad's a teacher and a football coach, and he found a job in New Jersey.

I am tired of hearing about Coach Harbaugh; I think he needs to get in check with reality because, at the end of the day, you can't talk smack about a rivalry when you haven't won a rivalry game. You got to win ballgames to be able to talk behind it.

In Germany, we laugh at it. Mourinho just selects a topic to moan about - transfers, team preparation, a rival coach. But Pep Guardiola wants it all to be about the performance of his team. He's obsessed by possession, like at Bayern Munich, and will not compromise on that at Manchester City.

The Premier League is very difficult football and very different to when you play in Europe, but the player has to have experience to adapt, and this is the key point.