"I like to cycle round and walk as much as I can," said the Sunderland boss.
"I'm all for saving the planet.
"You have to do all that stuff. I'm constantly walking around the house turning lights off, although sometimes the kids are still doing their homework and they complain about that!
"But I am in to all that. We recycle our papers, whatever we can do. Maybe a few years ago I wasn't but as you get older and more mature, maybe you think you've got to do your bit for the planet, because if everyone does their bit, it makes a hell of a difference."