#1 Neymar
Neymar looks increasingly likely to leave PSG this summer and the general feeling is that he will join Real Madrid. The Brazilian is, however, being increasingly linked with a move to the Premier League and the Manchester club look like the most likely destination.
Yes, this is the transfer least likely to happen on this list. It is also the one that if pulled off, would transform Manchester United back into a dominant force on the world stage. Alexis Sanchez's signing has not worked out as planned and it could be argued that the team has not had a genuine superstar since Cristiano Ronaldo. This would all change if they sign the Brazilian, but will the club somehow be able to pull it off? Let us know what you think in the comments below.