Lbs and DBs

Hey all looking for advice for the rest of the season.League scoring is as follows Tackle:2, Assist:1, Sack:4, Int:4, FF:2, Frecovery:2, def TD:8, safety:2, Pass defend:2, block kick:2, Tackle for loss;1.
At LB i have bowman, j.williams,R. mcclain, hawthorne, e.j. henderson, and lamar woodley. would you drop any of these players for aldon smith and if so whom? Also at DB I have bell,chung, and smith. would you drop any of them to pick up kyle arrington? if so whom would you drop? Thanks for the feedback. love the site.

Since this is slightly tackle heavy , I would stay put with your current roster.