The Rangers sent speedster Freddy guzman to AAA to make room for OF Nelson Cruz, the best prospect in the Carlos Lee trade.
I can't see Buck Showalter playing him over Gary mathews Jr or mark DeRosa, but Cruz is clearly talented enough to merit the swiping of ABs from both.
Where I see a lot of value is in AL-keeper leagues for next season.
If you can get Cruz cheap, then do it. The double-digit upside in HR & SB is worth the minimal FAAB.