I don't think immortality is necessarily the key to understanding the world. You have to be careful with what you think you're achieving. I'm all for science discovering amazing and fantastic things about our world but I think the motivations behind it are slightly askew.

We've just got to be careful - with all sports let alone cricket - I think there's so much emphasis on doing the right thing all the time but I think the public want to be entertained when they come to watch sport.