Arsenal are digging in over Jakub Kiwior's future.
The young stopper is wanted back in Italy, where AC Milan and AS Roma are keen.
The January arrival from Spezia has battled for minutes, but Arsenal are happy with his progress and insist he will not leave this winter market, says The Sun.
Milan and Roma are exploring the prospect of taking Kiwior on-loan.
The defender, 23, has so far made 16 appearances for Arsenal.