#4 Lucas Hernandez (Atletico Madrid)
Not the last French defender who will appear on this list and the youngster has the potential to become a symbolic figure at the Vincent Calderon.
Hernandez is still to ensure his first-team regular place in the current set up with Diego Simeone, but his performances in the Champions League and further highlighted his potential this season.Aged just 20-years-old, the potential of Hernandez is evident and just how far he can go in the European game would remain on whether he can achieve first-team football.
Hernandez can become the captain of the club that is expected to lose Diego Godin in the next few years. His composure on the ball and ability to command the back four are attributes already shining through in his young age. Under the guidance of Diego Simeone, Hernandez career is set to blossom beyond extraordinary levels. Holding onto someone of his quality next season may be more valuable than any summer signing the club make.