Four players is a bit misleading here. I included Lopez in the trade as a way to clear a 40 man roster spot and give the D-Backs a small sweetener. Also, while Adolfo has some value, the lack of options places a big cap on that.
As for Soria, to me his addition would be more about depth than being an impact guy. That being said, he’s been better as of late (SSS) and has good experience. I wouldn’t pay a ton for him, but I don’t expect us to land two high end relievers this deadline.