There aren't many English managers, I suppose, who've had the sort of career that I've had, outside the country. With the amount of money that is going around in the Premier League, not many people are tempted to move abroad.
Jose Mourinho has experience of Premier League football and winning the title. He's a European Cup-winning manager so he knows what it is all about.
I'd been at Everton for more than 11 years. We'd qualified for the Champions League, got to an FA Cup final. I'd been voted manager of the season three times.
I was actually the manager of the games department of an amusement park when I was at college, so I understood the coin-op side of the games business very well.
Alex Ferguson is the best manager I've ever had at this level. Well, he's the only manager I've actually had at this level. But he's the best manager I've ever had.
What I miss about football is being in the dressing room. But do I miss three o'clock on a Saturday afternoon when matters are totally out of your hands? No, I don't. Do I miss placing my destiny in the hands of others? No, I don't. I loved it as a player. I liked it as a manager. But that's all come and gone.
The sack is a sad fact of life for football managers. I have been axed three times. The chairman at Notts County was on record as saying it's the worst thing they ever did. Within a couple of years they were one game from losing league status.
I just didn't want to walk away from football without knowing what it meant to be a manager, or even wondering what it was like to be sacked.
I think, when a manager has been at a club for more than 20 years, he can only have a positive impact.
At Plymouth I wrote 'Neil Warnock's Wembley Way', a one-year diary, to show people what being a manager was like. I got lucky as the year ended with us winning promotion through the play-offs at Wembley.
Flamengo usually contact managers who have won a lot of trophies.