Ross Barkley and Bruno Soriano (above) are two of the players who have been linked with United.
Discuss this and all the latest transfer rumours on manutd.com/talkingreds
The January transfer window may not be a priority but that hasn't stopped the newspapers speculating about which players have been crossing Sir Alex's radar in the past couple of months.
We'll keep our eyes out for any links developing throughout the world's media but remember, while our friends in the press may start many rumours, ManUtd.com is always the first website to confirm when a deal has been officially done.
Manchester United has a policy of not commenting on transfer speculation.
|Player Name||Current Club||Position||Fee||Source|
|Mehdi Benatia||Udinese||Defender||Not stated||Gazzetta dello Sport|
|Jordan Rhodes||Huddersfield||Striker||Not stated||Metro|
|Alvaro Vadillo||Real Betis||Winger||£3million||Talksport|
|Brek Shea||FC Dallas||Midfielder||Not stated||TF1 - France|
|Luka Modric||Tottenham||Midfielder||Not stated||Evening Standard|
|Ricky van Wolfswinkel||Sporting Lisbon||Striker||£11million||Daily Mail|
|Milos Krasic||Juventus||Midfielder||Not stated||Daily Mail|
|Wesley Sneijder||Inter Milan||Midfielder||£30million||Daily Mirror|
|Bruno Soriano||Villarreal||Midfielder||£22million||Manchester Evening News|
|Ross Barkley||Everton||Midfielder||Not stated||Sunday People|
|Riccardo Montolivo||Fiorentina||Midfielder||Free||Corriere dello Sport|
|Matt Lecointe||Plymouth||Striker||Not stated||Daily Mirror|
|Mason Bennett||Derby County||Striker||Not stated||Sunday People|
|Mateo Kovacic||Dinamo Zagreb||Midfielder||£10million||Metro|