How to keep lead?

[brehh]

12 team roto 5x5 currently 1st by 3 points

heres my roster-----------
C- Pablo Sandoval
1B- Adrian Gonzales
2B- Chone Figgins
3B-Evan Longoria
SS- Hanley
OF-Chris Coghlan
OF-Granderson
OF- J Upton
UTIL-Jason Kubel
DL- Raul Ibanez
BN- Chris young, Nolan Reimold, Casey Blake,Kyle Blanks

P-Papelbon
P-Brian Wilson
P-Ricky Nolasco
P-Zach Greinke
P-Javier Vazquez
P-Rick Porcello
BN- Randy Wells, Nolasco, Joe Blanton, Jorge De La Rossa,Michael Wuertz
DL- Matt Lindstrom

Opinions and suggestions please.

[BronxBlunders]

Well, you should probably get another good pitcher. Your pitching staff isn't very strong but your offense is good. Get another good starter, and it's smooth sailing for you for the rest of the year.

[brehh]

Any one in particular that i should target. And who should i trade