I think players tend to get anxious if they've not really done things properly - like eating, resting or training. If you're fully prepared you've got nothing to worry about - it's just a game of football.
“Since I was a little kid, I was against fur. I never wore fur in my life.”
“Some people have theorized that I lurched to prove myself intellectually. But it was not any lurch. It was more a kind of awakening.”