#5 Paul Pogba - €90 million
It is odd to think that Sir Alex Ferguson who is billed as 'the greatest manager of all-time' let Pogba go for FREE back in 2012.
Also Read: Top 5 free transfers of this decade
Over the course of the past few years, the Frenchman has merchandised himself as probably the most promising talent across Europe. Only 25 years old, Paul Pogba is at the peak of his powers and has just won the World Cup, which has seen his market value soar exponentially.
Despite finding himself in the firing line in his first season at The Old Trafford, Pogba has remained in favour with Jose Mourinho, who has continued to place him in the starting XI.
Edited by Neeraj Manivannan