Headley coming off DL; Who do I drop?

Need some help guru's.

Roster:
C - Matt Wieters
1B - Billy Butler
2B - Brandon Phillips
3B - Pablo Sandoval
SS - Alexie Ramirez
IF - Brandon Belt
OF - Justin Upton
OF - Dexter Fowler
OF - Bryce Harper
OF - Matt Holliday
UT - Jay Bruce
BN - Jason Heyward
BN - Kendrys Morales
DL - Derek Jeter
DL - Chase Headley (Off DL tomorrow)

I can't really drop any pitchers, this is a money league and I was autodrafted basically a stacked hitting team with weak pitching and did patch work for now. CC Sabathia, Jaime Garcia, Andy Pettitte, Homer Bailey, Ryan Dempster, Hisashi Iwakuma, Shelby Miller as starters. Jim Johnson, Addison Reed, and Grant Balfour as closers.

Who the hell do I drop for Headley? Pettitte is my top choice right now but damn I hate to drop a P that's been fantastic since last year. I hate to drop Miller, I'm a Cards fan and I know his talent even as a rookie and he's #53 overall rank right now, someone would take him.

I could drop Belt, he was my leading candidate beforehand but he's starting to heat up, someone would take him as well, but well worth it for Headley no?