Manchester United boss Jose Mourinho is seeking an experienced goalkeeper signing.
The Sun says Sergio Romero has been planning his Old Trafford exit after playing second fiddle to David De Gea.
And it leaves manager Jose Mourinho searching for a suitable replacement.
Celtic and Scotland keeper Craig Gordon, 35, is on the list, although he is tied to the Scottish champions until 2020.
West Brom's ex-England gloveman Ben Foster, 35, once at United, is also being considered and may be approached in the next few weeks.
United's chase may hold up keeper Sam Johnstone's proposed move away from the club.