I've been searching and re-searching any and almost all options. If it's a defensive guy, I'd hope he's on the young side with some O potential, but that will be costly.
We can't afford to offer Mayer for an infielder, because we'd still be one short.
K Campbell has too much serious upside to sell low, now. Plus, I'm not sure he brings us a solid infielder. (I doubt HOU gives us Paredes for KC and Sandlin.)
Duran for a young infielder has to be to a contending team not in need os said young infielder. Who is that?
The 4 years of control on Abreu makes him more attractive to all teams- win now and those looking 1-3 years down the road. That seems like Houston, but I'm not sure the Paredes value is close enough to swap for Abreu. I'd probably do it, if they added King and maybe for Sousa or Janek. One year of Abreu thrown in doesn't quite get me to yes, but then I think: for 2 years we'd have a better line-up with Paredes over Abreu, since whoever replaces Abreu looks just as good, so there is little drop off, except on D.
Lastly, I consider Tolle or Early, and I recoil at the idea of trading one, but it seems like as long as they are options, other teams don't want Crawford, Sadnoval, Harrison and maybe even Bello. (I'm not sure Bello for Paredes is fair, either, but again, we'd be better with Paredes and they guy who replaces Bello than DHam/Romy at 2B.)
I'm at a loss on who we can get. I've made a few suggestions, and maybe one comes true. I do think we certainly need one more guy.