2) Paul Pogba (Juventus)
A player who has improved immensely since leaving United on a free transfer to Juventus back in 2012, Paul Pogba is now regarded as one of the best young players in the world, and would make an immense addition to the club’s midfield, with van Gaal still keen to improve in that area by targeting the likes of Arturo Vidal and Kevin Strootman, though the young Frenchman would arguably be the better long-term option.