I'd consider Chris Sale, Yordano Ventura, Jose Fernandez, Carlos Gomez, Josh Donaldson, Yasiel Puig, Anthony Rendon, and Andrew McCutchen, but probably wouldn't pull the trigger on anyone besides Trout. This is a very odd list. I wouldn't consider any of those guys. Maaaaaaaybe Mccutchen. We have Rizzo locked up through 2021 making nothing! Sale has an even more team friendly contract than Rizzo, Ventura/Fernandez are monsters not even arbitration eligible yet, Gomez is probably a stretch and will get paid soon, Donaldson isn't making any money, Puig has a similar contract to Rizzo, Rendon is very young. I don't think any of them would be an immediate no with the possible exception of Gomez and probably Fernandez solely due to the injury. I wouldn't trade Rizzo for a pitcher so that eliminates all of them. Puig is under control through 2018. Rizzo is controlled through 2021. So I take Rizzo there. Donaldson will be a FA sooner than Rizzo. Rendon is unproven and will be a FA before Rizzo will. I think the list starts and ends with Trout.