United’s American owners, the Glazer family, are prepared to splash the cash on world-class signings in January.
United have been linked with the likes of Everton ace Leighton Baines, Athletic Bilbao midfielder Ander Herrera and Bayer Leverkusen star Lars Bender in recent months.
Moyes missed out on several major targets over the summer before signing Marouane Fellaini from Everton on transfer deadline day.
