CIES: SL Benfica, team whose club-trained players have the highest total transfer value (€670m)
SL Benfica (Liga Portugal Bwin) is the number one club "according to the total estimated transfer value of their youth academy graduates active in more than 50 professional leagues" with a total value of €670m from 104 players, according to the CIES Football Observatory in its "Weekly Post" published on 15/02/2023.
The Portuguese club is ahead...