ES- I really like your MIs. I think Aurillia is a great sleeper there, Greene's got upside, and I think Polanco is consistantly underrated. Marte is a nice upside guy to have, too. If Piniero ends up closing you could have a very good pitching staff on the "cheap".
Murgila- I pretty much agree with your assessment. You might compete, but you'll need a lot of things to go right, including a couple of younger guys getting PT and making good use of it.
Chad- Another solid middle infield. Problem is, with Kelly Johnson, you've got 3 2Bs.
Hopefully you'll be able to move one at some point.Your rotation is kinda thin at the back, so maybe you could target a mid-level starter when you move one of your 2Bs.
Pedantic- Very heavy on the young guys. But it could work out nicely. I like Conor Jackson, Encarnacion, and Kubel, and Lind could produce well if given PT. I'm not a huge fan of Verlander, but hopefully Willis and Bondo can carry you. You've got a high-potential offense, but you may need to move someone for some saves (or another pitcher in general) if your guys can't hold their jobs.
Overall, nicely done guys. Each of you has a team that could compete, and in a league as deep as this, drafting a team good enough is a challenge in and of itself.