#3 Daley Blind (Manchester United)
Another possible free agent in 2018 is the Manchester United defender, Daley Blind. He was recruited by fellow countryman, Louis Van Gaal, in 2014 owing to his impressive performances for Ajax and the Dutch national team.
During his stint at Old Trafford, the Dutchman has proven to be very versatile. He has played at a number of positions such as left-back, centre-back and also as a holding midfielder. He has displayed his range of passing as well as his defensive qualities in the form of interceptions and clearances.
In the Champions League group stage, Blind has appeared in all games for United and averaged 2 tackles and 3 clearances per game.
He was on the verge of completing a move to AS Roma in January before the deal fell through due to the withdrawal of the Italian club's interest.