Lots of good options only room for 5 IDP's

I need help deciding who to keep on for the rest of the year.

My Team: L. collins, Telvin Smith, Demario Davis

Waiver Wire:  
Danny Trevathan - Chi
Blake Martinez - GB
Lavonte David - TB
Jamie Collins - CLE
Ryan Kerrigan - WAS
Brian Orakpo - TEN
Sean Lee - DAL
Kiko Alonos - MIA
Reuben Foster - SF

my order would be (assuming all healthy)

S LEE
J COLLINS
D TREVATHAN
L DAVID
R FOSTER
K ALONSO
B MARTINEZ
B ORAKPO
R KERRIGAN