I think the odds of Sano being even close to equally as good defensively as Plouffe in 2015 at 3B is nil, and even in the future the odds aren't that great. This isn't fantasy baseball, so frankly the best defensive guys should be in the field at any given time. I think Sano is going to have enough on his plate facing Major league pitching, so he should be fine for a year or two as a DH (with the idea of giving him a spot start at 3B or 1B once a week or so) I don't get why everyone is so ready to get rid of young productive players who play premium positions? A year ago it was argued that Dozier should be traded since it was known that Rosario could instantly fill in for him. It isn't even known if Sano can handle 3B in the majors, and until we know that for a fact, I'm not willing to move Plouffe (who is 9th in the MLB in offensive WAR) either in a trade or positionally. When we are DHing guys like Nunez/Escobar, and have guys like Schafer/Hicks etc getting at bats by the truckload, I think we can figure out a way to find Sano at bats. We have always known that the majority of Sano's value will come with his bat anyways, so I don't think we need to make sure he absolutely has a spot ready for him at 3B.