3. FC Barcelona – €952.35m

Barcelona normally stick to their homegrown talents and for good reason!

The Blaugrana have signed Philippe Coutinho, Ousmane Dembele, Antoine Griezmann on club-record fees in the last three years. Together, they make a combined total of €390m. But the results have been disappointing, to say the least.

Although the arrivals of Frenkie de Jong, Arthur Melo and Junior Firpo have shown some promise.

Barcelona will surely hope for better in the future, having lost €354.80m in transfers over the last five years.