Buying for the stretch run

[Rangers]

Since I'm still hanging around in the race as our trade deadline approaches, I figure I should at least put some feelers out in case there is a match for a role player out there.

Here's what I could use:

1. OF (CF or RF)
2. RP (lefty or righty setup)
3. SS (would be looking for Av or better range and a better bat than Hector Gomez)
4. C (backup)

Here's what I could shop:

P Vin Mazzaro
P Scott Feldman
P Bud Norris
P Charlie Morton
P Esmil Rogers
P Hector Rondon

IF Casey McGehee
OF Chris Young

I could also trade some A-ball guys, of course, but there doesn't appear to be much of a market for them right now.