Help me maintain my lead in 1st Place - WHIR!

[northjersey78]

12 team points based Yahoo league. I am currently in 1st place with only a handful of moves so far.

C - Brian McCann
1B - David Ortiz
2B - Robinson Cano
3B - Michael Young
SS - Troy Tulowitzki
CI - Michael Cuddyer
MI - Martin Prado
OF - Shin-Soo Choo
OF - Alex Rios
OF - Brett Gardner
OF - Ryan Ludwick
UT - Buster Posey
BN - Ryan Thierot
BN - Juan Rivera
BN - Nate Mclouth

P - Tim Lincecum
P - CC Sabbathia
P - Ryan Dempster
P - Phil Hughes
P - Barry Zito
P - Mariano Rivera
P - Heath Bell
P - Matt Capps
P - Kevin Correia
BN - Jason Hammel
BN - Tyler Clippard
BN - Rick Porcello
BN - Joba Chamberlain

Current Points:

R: 12
HR: 9
RBI: 8
SB: 8.5
AVG: 12
W: 7.5
SV: 12
K: 8
ERA: 7
WHIP: 8

My pitching was a stength but lately my starters have been pretty weak. I have a pretty good lead in saves with Rivera, Bell and Capps so I have been swapping out Capps with another starter try and build up some additional wins and strikeouts.

Any thoughts on how to improve? Any good sell-high candidates? I am also first on the waiver priority list right now.

Any feedback is appreciated. As always, I will help in return.