Looking to take the championship, make any moves?

[Weasel_King]

I am in a 6-team 5x5 roto league with some friends, have made some moves already but was wondering if there was anything else I can do to improve my chances. Here's the roster:

C: Mike Napoli
1B: Paul Konerko
2B: Ian Kinsler
SS: Jose Reyes
3B: Evan Longoria
OF: Jose Bautista
OF: Ryan Braun
OF: Carlos Gonzales
U: Brett Lawrie
U: Eric Hosmer
Bench
1B: Ryan Howard
OF: Carl Crawford
OF: Drew Stubbs

SP: Felix Hernandez
SP: Dan Haren
SP: David Price
SP: James Shields
SP: Zack Greinke
RP: Rafael Betancourt
RP: Jason Motte
RP: Brandon League
Bench
SP: Josh Johnson
SP: Jason Lester
SP: Matt Moore