Manchester United are reportedly keeping their eyes on Borussia Dortmund defender Neven Subotic ahead of the January transfer window.

The Red Devils have experienced significant injury woes to their defenders this season, with Jonny Evans, Chris Smalling, Luke Shaw and Phil Jones all needing the treatment table at times.

According to The Express, after Mats Hummels suggested that he has not considered a move to Old Trafford despite the club's reported interest, Subotic has been added to their wishlist.

Aston Villa defender Ron Vlaar has also been linked with the former Premier League champions.