I understand that it's a win-win if he moves to first... but in no way do I want to put Rendon anywhere until he proves he can play without getting injured... and he also needs to prove he can play the positions.
I just don't want to slide Zimmerman over to first with a less experienced player until he gives us a glance of it. (I know he could potentially have gold glove skills like you said)... also Zimmerman hasn't even played much of first to begin with.
errr edit above
