I watched a TV documentary about how animals are farmed, killed and prepared for us to eat. I saw all those cows and pigs and realized I couldn't be a part of it any more. It was horrible. I did some research to make sure I could still obtain enough protein to fight and, once satisfied that I could, I stopped. I'll never go back.
I normally get paid tens of millions of pounds to fight and I ended up fighting for free. I don't like fighting for free.
You forget why you're fighting - you can lose sight of why you're doing it all.
One of my favourite fighters was Lennox Lewis - he got out at number one. A fight with the winner of the Wladimir Klitschko and Anthony Joshua fight would put me at number one.
The Klit brothers should first fight each other, and the winner should fight me.
[Some young athletes] get home, look at social media, and they have thousands of people ripping it out of them, telling them that they're terrible at their profession, they hope they lose their next match or fight.It's hugely negative and unless you can rise above it and pay no attention, it can have a very serious impact on that person's state of mind.
To move up to heavyweight to fight me is a jump too far, in my opinion.
I've noticed since I've been out is Eddie Hearn and this fight gives me an opportunity to shut him up.
Everyone is a genius after the fight.
They may be big in Switzerland, but so are yodellers, and nobody wants to watch them fight. Heavyweight title fights should be huge events, not an after-thought in a country most famous for producing Toblerones [chocolate].
Maccarinelli thinks he can use me to make a name for himself, but that is not going to happen. He has made his fame by fighting nobodies. I've fought all the way to the top against top contenders.