It's going to be a managerial balancing act for sure. Getting Sano enough PAs to allow him to show he can realize his potential (or not) and keeping what's been a very good defense most games in tact will be tough. Marwin's versatility makes it easy in theory ( just give everyone a day off each week), but his defensive value at the hot corner and the drop-off that's realized at other positions doesn't make it cut and dried. Great problem to have provided Sano is producing after a few games of getting back into seeing MLB pitching and the routine of the MLB game.