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.
“You know, I think I had a great career; there's not much I think I'd do different other than get a title shot much earlier. I didn't get one till 49 or 50 fights into my career.”
“I never took any theater lessons. So when I started to do movies, I was 14.”