Undefeated team but would like to make a move or two! WHIR

[mmonteath]

10 Team, Standard Public H2H Points CBS League

C Russell Martin
1B Justin Morneau
2B Brandon Phillips
SS Jose Reyes
3B Chris Davis
OF Johnny Damon
OF Alfonso Soriano
OF Matt Kemp
Util Joey Votto
BN Josh Hamilton
BN Manny Ramirez

SP Zach Greinke
SP Jake Peavy
SP Joe Saunders
SP Matt Garza
SP John Danks
RP Bobby Jenks
RP Francisco Cordero
BN James Shields
BN Kevin Slowey
BN Ervin Santana

Anyone see anything I could improve on? I have alot of solid depth but not sure where my weaknesses are..RP is decent but not great, 3B could be improved but thats about it...Ideas?