3. Nicolas Gaitan
Nicolas Gaitan was linked with a move to United in the last transfer window, and is a long-term target for the Premier League champions. Back in 2011, it was reported United had
reached a gentleman's agreement with Benfica over the midfielder, though nothing has come to fruition regarding the move. However, United have not yet abandoned their interest, and are set to make a fresh approach in January, according to the
Express. Gaitan can play in central midfield, out left or on the right, and has been commended for his dribbling skills, ball distribution and ability to cross from either flank, making him an attractive option for the Red Devils.