Bearing in mind the fact that the Government has said that your local cricket club can resume playing and the ECB has published detailed guidelines to ensure that the risks are minimised, you would need to have clearly documented reasons for going against this advice. I assume that the Parish Council owns the facility. The Parish Council, if meeting, or the delegated person if the council has suspended the normal decision-making process, should study the ECB guidelines and indicate which aspects cannot be achieved in your particular circumstances.