Mark DeRosa...keep or let go?

[ECG77]

Should I let go injury prone DeRosa and pick somebody else up in the wavier wire? I have no takers on my league for a trade for him because no one wants him.

NL Only
5X5 Rotisserie
10 Teams
FA Dollars are allowed in trades

My roster as of now:

Active
Geovany Soto C
Yorvit Torrealba C
Albert Pujols 1B
Dan Uggla 2B
Scott Rolen 3B
Ian Desmond SS
Everth Carbrera MI
Adrian Gonzalez CI
Marlon Byrd OF
Mark DeRosa OF (DL)
Jonny Gomes OF
Carlos Gomez OF (DL: Returns on the 19th)
Cody RossOF
Ronny Cedeno U

Jhoulys Chacin SP
Tyler Clippard RP
Aaron Cook SP
Jon Garland SP
Jason Hammel SP
Livan Hernandez SP
Huston Street RP (DL)
Adama Wainwright SP
Randy Wolf SP

Reserves
John Baker C (DL)
Micheal Stanton OF
Arodlis Chapman SP
Jorge De La Rosa SP