Unhappy Manchester United players will not be allowed to depart Old Trafford unless they are out of contract.
The club currently have six players out of contract this summer, with Paul Pogba, Jesse Lingard, Edinson Cavani, Juan Mata, Tahith Chong and Lee Grant all expected to be moved on in June.
A further six of the playing staff, Anthony Martial, Donny van de Beek, Dean Henderson, Phil Jones, Axel Tuanzebe and Eric Bailly are all keen to leave the club for pastures new.
The future of star Cristiano Ronaldo also remains in doubt, with the club set to miss out on a place in the top four, which will ultimately mean they miss out on Champions League football next campaign.