My ESPN Fantasy Baseball Team:
C Jorge Posada, NYY
1B Albert Pujols, StL
2B Mark Loretta, Hou
3B Mike Lowell, Bos
SS Alex Cora, Bos
OF Johnny Damon, NYY
OF Magglio Ordonez, Det
OF Luis Gonzalez, LAD
UTIL Jonny Gomes, TB OF, DH
Bench Orlando Cabrera, LAA SS
Bench Nomar Garciaparra, LAD 1B
Bench Jason Varitek, Bos C Locked (Yeah I didn't get him in play in time for todays game)
Bench Miguel Cairo, NYY 2B Locked
Bench Hank Blalock, Tex 3B, DH Locked

PITCHERS
P Curt Schilling, Bos SP
P Chien-Ming Wang, NYY SP
P Randy Johnson, Ari SP
P Manny Delcarmen, Bos RP
P Jason Jennings*, Hou SP DL15
P Hideki Okajima, Bos RP

Who should I try to trade for Dice K.? Someone else in my league has him.

I moved this out of the Red Sox forum because it is more of a general baseball topic. Also, you already started a Fantasy thread so this could have gone in there. Before posting check the forums to see if what you are posting could go in a previous topic. Too much clutter makes the site harder to navigate and things tend to get lost.

Now for the topic at hand. I don't think you should trade for Dice K. Sure he's going to pitch well this year but it looks like you've made the same mistake that you did in our football league last year and drafted players mostly from one or 2 teams. Basically when the Sox and Yanks hit cold stretches this season (which every team does) your fantasy team is gonna take a big hit. Try to get some diversity on your team is basically my advice.