The former Aston Villa star has struggled under David Moyes this season and hasn't appeared for the Premier League champions since they were heavily beaten by rivals Manchester City last month.
Young currently earns £110,000-a-week at Old Trafford, but now appears to have fallen down the pecking order at the Theatre of Dreams.
The England international is now behind the likes of Nani, Shinji Kagawa and youngster Adnan Januzaj in the United side.
With the emergence of Wilfried Zaha, Young could struggle to win his place back in the team.
The winger has come in for criticism this season after the player dived in United's victory over Premier League new-boys Crystal Palace last month.
And now it now appears that Red Devils coaches have had enough of the star and are ready to let him depart Old Trafford.