Man United also continue to track Everton full-back Leighton Baines, having failed with moves to capture the England man during the last transfer window.
With Patrice Evra seemingly set to leave Man United in the summer, when his current contract comes to an end, there is certainly scope for a left-back signing with Dutch international Alexander Buttner rarely used by Moyes and his predecessor Sir Alex Ferguson.
Everton will be loathed to lose Baines to their former boss but a big money offer could well succeed in January, especially if the 29 year old pushes for a Goodison Park exit.