Cliff Lee For Brandon Phillips trade?

[tailgate13]

I am in a keeper league with the following parameters and looking for some advice on how to proceed? I must keep 4 players from
my current roster. There is a pre-draft trade option but both teams must declare exchanged players as keepers.

With that said, I have been offered Brandon Phillips for Cliff Lee. The thinking would be to go into the draft with solid bats
and let the injured Brian Roberts go.

(I would note that the top 10-12 pitchers will be declared as pre-draft keepers as well.)

I would appreciate any feedback about the trade and suggestions on my 4 keepers.

THX

Current Roster:

Geovany Soto (ChC - C)
Billy Butler (KC - 1B)
Brian Roberts(Bal - 2B)
Chris Davis (Tex - 1B,3B)
Stephen Drew (Ari - SS)
Michael Cuddyer (Min - 1B,OF)
Adam Lind (Tor - OF)
Carlos Lee (Hou - OF)
Jason Kubel (Min - OF)
Matt LaPorta (Cle - 1B,OF)
Travis Snider (Tor - OF)
Aramis Ramírez (ChC - 3B)
Tyler Colvin (ChC - OF)
Buster Posey (SF - C)
Carlos Delgado (NYM - 1B)
Alfonso Soriano (ChC - OF)

Rich Harden (ChC - SP)
Cliff Lee (Phi - SP)
Matt Guerrier (Min - RP)
Scott Feldman (Tex - SP)
Gavin Floyd (CWS - SP)
Johnny Cueto(Cin - SP)

League:

16 teams
4 keepers
head to head
4 divisions- each division winner getting a playoff spot and the remaining 4 teams getting spot based on overall league record.

Batters Stat Categories: Runs (R), Home Runs (HR), Runs Batted In (RBI), Stolen Bases (SB), Strikeouts (K), Total Bases (TB), Batting Average (AVG), On-base Percentage (OBP)
Pitchers Stat Categories: Wins (W), Saves (SV), Strikeouts (K), Holds (HLD), Total Bases Allowed (TB), Earned Run Average (ERA), (Walks + Hits)/ Innings Pitched (WHIP), Quality Starts (QS)

C, 1B, 2B, 3B, SS, OF, OF, OF, Util, SP, SP, RP, RP, P, P, P, BN, BN, BN, BN, DL, DL