Manchester United's valuation of Harry Maguire could prevent him from leaving the club this summer unless there is a compromise on any fee.
United are understood to have valued Maguire at £50million as a starting price, a figure that is highly unlikely to be offered by any club.
Maguire, 30, joined United for £80m in 2019 - a world-record fee for a defender - but he lost his place only two games into last season.