Defender Phil Jones has been acquired in a big money deal and Alex Ferguson has been noisily pursuing various other targets as United look to raise the bar.
Here, we take a look at the players linked with a summer switch to Old Trafford.
>> Click on More Pictures to launch our guide.
Leave your comments and suggestions below
COMMENT RULES: Comments that are judged to be defamatory, abusive or in bad taste are not acceptable and contributors who consistently fall below certain criteria will be permanently blacklisted. The moderator will not enter into debate with individual contributors and the moderator’s decision is final. It is Belfast Telegraph policy to close comments on court cases, tribunals and active legal investigations. We may also close comments on articles which are being targeted for abuse. Problems with commenting? firstname.lastname@example.org