It's something that is very comforting. Just the process of them moving throughout their stages of early childhood. Learning to walk, learning to talk. Reaching out for you for the first hug, telling you they love you.

We're tested eight, nine times a year - blood tested, urine tested, so I mean, if people think I'm doing something, tell them to increase the testing.

As far as my mental approach, I really think it's just knowing that the past is really irrelevant.

Sequencing is a really big factor in preparing for a team that you've faced several times. For me, at the end of the day, I feel like if I execute, regardless if I were to use same sequencing as I have in the past against these guys, I still feel confident in my ability to have success.

Earlier in my career, I used to spend a lot of time practising my tennis on court. Now I've learned that it's better to do just a couple of hours on court and two gym sessions a day. That's what's made me fitter and stronger.

When I was a little kid growing up in Iceland, I always dreamed about creating something that could have an impact on the whole world, and even as a young boy I was passionate about fitness and sports.

In the off season, you work out for two hours a day, and then you got all this other time off. I like doing other stuff. Football obviously isn't going to last a lifetime either, so it's always cool to get in front of a camera, do commercials, and do endorsements for products that you love.

Football is a competition to see who's the best, not a battle. It's not a war. When it ends, we're still alive.