Depends what age group... usually above the age of under 15 they're there looking for potentials. Good luck. got a few mate that used to play for kent.
Laurence hit the nail on the head there, scouts will have probably watched the semi finals so probably already seen you in action. They might have watched some of your club games and they could be using this game as final chance to view you and your counterparts' abilities. Don't worry, do your best and good luck!
