I'm not saying you have to be married to be a good footballer. I'm just saying it felt strange to come to a club where there are only three members of the first-team squad that are married. You need responsibility in life.

I'm just going to crumble like a wreck. I'll go home, become an alcoholic and maybe! jump of a bridge.

Sometimes to go forward you've got to go to the depths of your own personal despair and claw yourself back. From that point, no matter what happens, you know you can do it.

All the really good players I know, they all knew right from wrong. So many of them don't learn that at home nowadays.

I've seen teams spend £150 million and get nowhere near the Champions League. It has taken Manchester City a billion to get there. There are no guarantees.

I did think there were one or two referees who had a personal thing against me. It wasn't them versus Celtic - it was them against me! I just think they wanted to take me on.

Good players win you games, good formations stop you losing them.