Most of my best games were when I felt crap - I could hardly move on the morning of the World Cup semi-final in 1990 - but there's a thing called adrenaline that gets you through.
People have no idea how hard football is, absolutely no idea. It's all about pace. You can say, 'Yeah, you've got speed of thought' - but you've got to have a little bit of a zip.
On TV, if you fluff your lines, nobody gives a toss. But if you fluff a penalty in the World Cup, well - we all know how much that matters.
If somebody in the crowd spits at you, you've got to swallow it.
I sort of fall apart in terms of stamina after about 25 minutes!
I think the important thing we have to remember about football in this country is that it is very vibrant, and it's very good to watch, not only in the flesh but also on TV, because our stadiums are full.
