Inter Milan have told Chelsea, Liverpool and Manchester United they will have to cough up €50million (£42.5m) if they want to sign Ivan Perisic this summer.
The Croatian is wanted by the Premier League trio after impressing for his club and country over the past 18 months.
Inter are working hard to keep hold of the winger and they have opened negotiations with him over a new contract.
But, according to reports in Italy, in case those talks break down the Italian club are covering their back by slapping a £42.