World's most expensive U21's:
1. Sterling(Liverpool - RW - 49 million €)
2. Marquinhos(PSG - CB - 40 million €)
3. Depay(ManU - LW - 34 million €)
4. Berardi(Sassuolo - RW - 31 million €)
5. Gimenez(Athletico - CB - 30 million €)
6. çalhanoglu(Leverkusen - AM - 27 million €)
7. Kovacic(Inter - CM - 26 million €)
8. Gaya(Valencia - LB - 26 million €)
9. Shaw(ManU - LB - 25 million €)
10. Laporte(Athletic Bilbao - CB - 24 million €)
11. Zouma(Chelsea - CB - 23 million €)
12. Tielemans(Anderlecht - CM - 19 million €)
13. Mitrovic(Anderlecht - CF - 18 million €)
14. Talisca(Benfica - AM - 18 million €)
15. Can(Liverpool - DM - 17 million €)
16. Stones(Everton - CB - 17 million €)
17. Martial(Monaco - CF - 16 million €)
18. Origi(Liverpool - CF - 15 million €)
19. Chambers(Arsenal - RB - 15 million €)
20. Bellerin(Arsenal - RB - 15 million €)
http://mysoccerex.com/Soccerex_20_Under_21_-_Summer_2015.pdf