Currently, the most most expensive player in soccer would be Cristiano Ronaldo. Whom Real Madrid bought for:
kaka is the most expensive football player
The most expensive soccer player in the world to buy is L.Messi, who is worth over 100 million sterling pounds
David Beckham is the most payed
David Beckham is the highest grossing soccer player in the world. He makes around $25M a year.
Most expensive soccer player in history
manchester united soccer team
Real Madrid bought Christiano Ronaldo from Manchester united for a record breaking £80million. Cristanio Ronaldo. His the worlds most expensive soccer player. THE WORLDS I TELL YOU!
Cristiano Ronaldo has a €1 Billion release clause, and is paid €12M/year.