Any tinkering necessary?

[Baldrick]

Still a young season obviously, and thus far I've had favourable match-ups, but I'm curious as to where I should focus my attention on any possible holes?

H2H Yahoo public league.

C: Arencibia
1B: Butler
2B: Infante
3B: Sandoval
SS: Dee Gordon
OF: Granderson
OF: Bourn
OF: JD Martinez
UT: Kemp
UT: Dunn
BN: Gardner

SP: Weaver
SP: Cain
RP: Marshall
RP: Marmol
P: Beachy
P: Rodney
P: Casilla
P: Worley
BN: Chacin, Curto, Danks, Santos, Bailey (DL)

This team has compiled a 23-6-1 record for me thus far. I have a 4.5 game lead right now and my team is tops in basically all categories. Saves seem to have been my weakest stat with a 1-2 W/L record, yet I have 12 on the season. Was offered Uggla for Cain, but opted to let it slide given Infante putting up decent enough numbers.

Thoughts?