Norwich City chief David McNally is turning up the heat on away fans in the home seats at Carrow Road.
He said on Twitter: 'Let us know if away fans are seated in home areas by giving seat number to customer services. Don't like it and would like to stop it.'
It comes after reports of a few issues at the top of the Norwich & Peterborough stand at the home game against Everton in August, which ended 2-2.
Comments: Our rules
We want our comments to be a lively and valuable part of our community - a place where readers can debate and engage with the most important local issues. The ability to comment on our stories is a privilege, not a right, however, and that privilege may be withdrawn if it is abused or misused.
Please report any comments that break our rules.
Read the rules here