Who should i keep from my young players?

[Christy87 30]

Young players are limited on my world just wondering who of my player should i keep as there is also a player cap in effect on the world i play

Carlos Casemiro 88

Cedric Soares 89

Jessie Lingard 83

Joris KAYEMBE 82

LUCAS, Hernández 80

DOS SANTOS, Dabney 80

FEDE, San Emeterio 80

RODRIGUES, Ivo 80

DRAŽIĆ, Dejan 81

HÉCTOR, Hernández 78

PAAL, Kenneth 75

SANCHES, Renato 76

CERVI, Franco 76

These are the few that i would like to know what ye think of should i keep or sell.

Thanks for any help provided.