2) Edinson Cavani (Paris Saint-Germain)
A highly prolific scorer during his time with Napoli, things haven’t quite gone for Edinson Cavani at Paris Saint-Germain, with the Uruguayan having to play second fiddle to star player Zlatan Ibrahimovic, often finding himself shifted out wide for Laurent Blanc’s side. Still, the 27-year-old remains one of the best strikers in the world and could be an exciting signing for United, as he is supposedly available for around £50m as PSG look to bring in some cash from player sales to adhere to Uefa’s Financial Fair Play rulings. The player himself is also understood to be keen on the move, and this would surely be a superb signing for the club.