2B,C help, rate my team

[dlat]

C-?? (V. Martinez right now)
1B-R.Sexson
2B-??? (R. Durham now, may pick up M.Loretta)
3B-E.Chavez
SS-E.Renteria
OF-C.Beltran
OF-S.Sosa
OF-H.Matsui
OF-J.Burnitz
Utl-A.Cintron
Utl-M.Bradley
Bn-P.Polanco
Bn-J.Gerut or..(need advise on good likely FA's, or any help where my team is weak)

SP-T.Hudson
SP-B.Zito
SP-M.Prior
SP-J.Contreras
Sp-J.Williams
P-C.Sabathia
RP-O.Dotel
RP-J.Isringhausen
Bn-M.Batista
Bn-T.Wakefeild
Bn-S. Trachsel (??? i needed another SP, and it was Trachsel, O. Perez, J. Peavy, J.Acevedo, R. Franklin, or T. Redding any advisehere)

Should i drop an SP and pick up armondo benitez?

I need some last minute help on making my team stronger, anything would be appreciated, thank you