Drop Alexei Ramirez, Borbon, or Callaspo for Mike Aviles?

[sigriffey]

Drop one of these for Mike Aviles?

Julio Borbon
Alberto Callaspo
Alexei Ramirez

12 Team H2H League with 6 keepers (a * means the 3-year keeper contract expires after this year -- most of the studs expire in our league after this season)

9 x 9 categories (R, 1B, 2B, 3B, HR, RBI, SB, BB, AVG -- IP, CG, W, L, ER, ERA, K, SV, WHIP)

MY TEAM:

C Brian McCann*
1B Albert Pujols*
2B Chase Utley*
3B Alex Rodriguez*
SS Jason Bartlett
OF Carl Crawford
OF Grady Sizemore
OF Andre Ethier
UT Alberto Callaspo
UT Jason Kubel
UT James Loney
BN Julio Borbon
BN Alexei Ramirez

SP Roy Halladay*
SP CC Sabathia*
SP Zach Greinke
SP Ubaldo Jimenez
SP Matt Cain
SP Ted Lilly
SP Mike Leake
SP Brandon Morrow

RP Joakim Soria
RP Brian Fuentes