Need some advice for the second half - Will help your team!!

[vizier_usa]

12 Team Head-to-Head

Scoring:
R, HR, RBI, SB, AVG, W, SV, K, ERA, WHIP
Settings:
C, 1B, 2B, SS, 3B, OF, OF, OF, UTIL, Bench, Bench
SP, SP, RP, RP, P, P, P, Bench, Bench, Bench Bench, DL

OFF
C - A. Pierzynski
1B - Jason Giambi
2B - Tadahito Iguchi
SS - Jose Reyes
3B - Troy Glaus
OF - Vladimir Guerrero
OF - Randy Winn
OF - None
UTIL - Prince Fielder
DL - Torii Hunter
DL - J. Kent

PITCHING
SP - Mike Mussina
SP - Kenny Rogers
RP - Jonathan Papelbon
RP - Francisco Rodriguez
P - Chad Cordero
P - Takashi Saito
P - Scott Shields
Bench - Justin Verlander
Bench - Jeremy Lackey
Bench - Joe Blanton
Bench - Cliff Lee
DL - Rich Harden

Hello! I'm gearing up for the second half and I was wondering if someone could help me with the following issues I have with my team:

1) Should I give up on Harden, Hunter and Kent? Harden and Kent have been on and off my DL for the whole season, and Hunter looks like he may have a situation with his foot.

2) Would trading Mussina, Rogers and/or Cliff Lee for an OF like Vernon Wells or Chone Figgins be helpful?

3) Which closer should I give up as trade bait?

Thanks for your help. If you have a team you would like me to look at, as inexperienced as I am, I'll help you with what I know.

[baseballstud]

get an OF