There are still a lot of Mike Tyson fans out there, and a lot of disbelievers in the first fight, and they want to see us fight again. I am the emperor. If he wants to fight, I am here. If he does not, I understand.

In boxing, if you think you will lose... you're already halfway there.

I am the heavyweight champion of the world, and the greatest heavyweight you have seen for a long while. With Tyson on the card, it is definitely an added bonus because Lewis-Tyson on the same card would be a great doubleheader. This is what the fans want to see.

I have always said I am a five-dimensional fighter.

Now I am ready to set new goals and start a new career for myself outside of the ring.

Boxing and chess are similar. It’s about the choice of means. Sometimes I need a pawn, a bishop or a knight to defeat my opponent. It’s about finding the best way. A good boxer has to be variable. He doesn’t just need to know how to punch. He must also know how to protect himself, how to defend, how to avoid the opponent’s punches. Only a complete fighter can become champion.

It's a very interesting fight [Klitchko vs Tyson Fury] because this is the first time [Wladimir] Klitschko is fighting someone as big as him and with longer arms. He will have to be a little bit more aggressive, otherwise the younger guy will have more speed and more energy and I think that may be the difference.