How can I make this team better - WHIR!

[SatanJones]

5x5 standard roto league with 8 players.

Currently in 1st after a week and a half, but it is because some of my guys got hot.

C - Irod
1B - Morneau
2B - Kinsler
3B - C. Jones
SS - J. Reyes
OF - A. Jones
OF - Torii Hunter
OF - Carlos Lee
Util - Delgado

BN - Burrell (OF)
BN - Freddy Sanchez (2B, 3B, SS)
BN - Mike Piazza (C)

SP - Carlos Zambrano
SP - Arroyo
SP - Sabathia
SP - D. Willis
SP - Verlander
SP - Wang

RP - Wagner
RP - Wickman
RP - Papelbon

I want to add that Garciaparra is available but I have 2 first basemen. Maybe pick him up as trade bait?

Thanks.