Experts League. Looking for some suggestions

[AT]

5x5 Yahoo Roto 9 Team League
$3 Add/Drop
$5 Per Trade
Big Entry Fee

C R. Hernandez
1B M. Teixeira
2B C. Barmes
3B A. Rodriguez
SS J. Reyes
CI T. Hafner
MI J. Valentin
OF A. Rowand
OF M. Ramirez
OF C. Figgins
OF S. Podsednik
UT T. Glaus

SP C. Zambrano
SP L. Hernandez
SP K. Escobar
SP K. Wood
RP F. Cordero
RP C. Cordero
RP B. Lyon
P M. Batista
P B. Myers
BN D. Davis
BN M. Morris
BN G. Chacin
BN Z. Greinke
BN D. Haren
DL K. Escobar

I'm currently dominating in Saves, Leading in Steals, middle of the road in hitting, high in K's and struggling in pitching (W, ERA, WHIP).

I know where my weaknesses are (Rowand/Valentin/Hafner), but I would love some suggestions on what to do about it. Free Agency is pretty thin in this league due to deep rosters and smart managers.