prior on DL- Who should I pick up?

[giants8307]

I'm going to put prior on the DL. Should I pick up ainsworth or riske in my situation?

My Team

C J. Kendall (Pit - C)
1B D. Ortiz (Bos - 1B,DH)
2B M. Giles (Atl - 2B)
3B E. Chávez (Oak - 3B)
SS C. Guzmán
OF V. Guerrero (Ana - RF)
OF G. Anderson (Ana - LF,DH)
OF J. Drew (Atl - CF,RF)
Util M. Cabrera (Fla - 3B,LF)
BN R. Durham (SF - 2B)
BN M. Ensberg (Hou - 3B)
BN M. Bradley (Cle - CF)
BN J. Reyes (NYM - SS)

SP M. Prior (ChC - SP)
SP C. Schilling (Bos - SP)
P R. Oswalt (Hou - SP)
P K. Millwood (Phi - SP)
P J. Washburn (Ana - SP)
RP B. Looper (NYM - RP)
RP J. Valverde (Ari - RP)
BN J. Peavy (SD - SP)

[Dude86]

What you should do is drop Valverde for Riske and then try to pick up a guy like Jose Acevdeo from the reds or Carlos Silva from the Twins in place of Prior.

[giants8307]

thanks for the response. ill look into their situations. i also forgot to mention that tim redding is a FA.