To me, Zoll has felt like a rerun of Falvey. Still a very small sample size, I don't see any difference between Zoll holding onto the likes of Outman, Garcia, and Lawrence compared to other Falvey duds of the past.
I'm no Falvey supporter, but even he wasn't holding onto a 10+ ERA ancient reliever for more than 9 appearances.
Shelton has certainly been an upgrade from Rocco, but you could tell me Falvey was still in charge and I'd believe you.