Manchester United fear they're set to lose contract rebel David de Gea.
The Independent says De Gea's current deal expires in 2020 and negotiations have been going on for some time.
And there is 'real fear' at United that the 28-year-old will refuse to commit.
So far, Ole Gunnar Solskjaer's side have opted against giving him the salary he craves.
De Gea is seeking pay parity with Alexis Sanchez, who earns a huge £400,000-a-week at Old Trafford.