Targeting the Chipper

[Guest]

Do you think I should pick up Weaver?

I'm currently 1st in a 4x4 10 team league:

Here are my pitchers:

Julio, Jorge BAL P
Padilla, Vicente PHI P
Prior, Mark CHC P
Wickman, Bob CLE P
Johnson, Randy ARI P
Stewart, Scott E. MON P
Perez, Odalis LA P
Halladay, Roy TOR P
Ohka, Tomo

Currently 1st in ERA (3.526)
2nd in K
1st in Wins
5th in Saves

If so, should I drop Ohka, Halladay, Perez or Padilla?

[Guest]

should i pick up Jon Lieber off FA?

[Arlo]

Yes, I'd grab both Weaver and Lieber now. I'd probably drop Ohka and Padilla, but that choice is tough.