4. Juan Sebastian Veron
One of four South Americans on this list, Juan Sebastian Veron stands at number four, propelled by his four big-money moves in five years between 1998 and 2003.
The only central midfielder on this list, Veron still plays professionally for Estudiantes at the age of 38.
Clubs played for - Estudiantes, Boca Juniors, Sampdoria, Parma, Lazio, Manchester United, Chelsea, Inter Milan, Brandsen
Combined transfer fees – £103 million
3. Hernan Crespo
Legendary Argentine striker Hernan Crespo played multiple Italian clubs throughout his career, even getting a taste of English football during a stint with Chelsea.
He won the league in three different countries, along with continental titles in Europe and South America.
Clubs played for - River Plate, Parma, Lazio, Inter Milan, Chelsea, AC Milan, Genoa, Parma
Combined transfer fees – £106 million