Sheffield United have opened talks with keeper Willy Caballero about a return to English football.
Argentine Caballero, 39, is a free agent after leaving Chelsea and previously played for Manchester City.
The Blades have just sold Aaron Ramsdale to Arsenal and are looking for a replacement.
Their first choice, QPR’s Seny Dieng, may be too expensive.
The R’s shot-stopper was also targeted by West Ham and Crystal Palace earlier this year.