Billy's going to always try and do business with whoever gives him the best return. And judging by our FO's track record, that probably won't be us. Especially if we intend to use him as a reliever, while other suitors are going to be in the hunt for starting pitching. And Hill's looking to be one of the best options on the market, at least in terms of rentals. Shields, Fister, and maybe Cashner are the only other options I can think of off the top of my head. I'd just as soon pony up for Teheran or Fernadez and let the White Sox, Dodgers, and Rangers duke it out for the rentals.