Need some help with FA Add/Drop (Hermida)& (Catcher)

[KriSpYY162]

So earlier I dropped Ramon Hernandez (My back up) to add Wieters. He was still available and all the rave about him I figured i should grab him before he gets taken. So that left me with Doumit. Now Doumit might miss this whole series w/the issue in his wrist.......... So now I gotta make some moves....

Varitek, Paulino, Salty, snyder are top of the FA

At the same time i was gonna make another drop and pick up one of these guys: Jason Kubel, Chris Duncan
Jeremy Hermida in place of maybe Drew or Jackson?
Obviously I need to grab a catcher.. who do I drop? Do I go forward with the OF? Helppp

Here's my team
C- Doumit
1b- Berkman
2b- Pedroia
3b- D.Wright
SS- Tulo
OF- Ordonez
OF-Ellsbury
OF-Hamilton
UTIL- Cruz
BN- C.Jackson
BN- E.Andrus
BN- C.Figgins
BN- JD Drew
BN-Wieters
BN- Hawpe