Mark Tiexeira, Carl Crawford & Victor Martinez for Hanley Ramirez & Justin Morneau.
My current keepers are:

Victor Martinez C
Mark Tiexeira 1B
Ian Kinsler 2B
Alex Rodriguez 3B
Carl Crawford OF
Matt Kemp OF

If I were to complete this deal I would replace Tiex with Morneau and have a keeper SS which I feel is invaluable and is my goal in proposing this trade. I'll have a tough time coming up with a 6th keeper out of my roster, but acquiring Hanley I feel is worth it. Vazquez, Burnett, Werth, M.Young are my next best players.