Title says it all. Dave just wrote a post on Langerhans the other day, which at this point is required reading. What it comes down to is that the M's have dealt a worthless player - worthless to them, at least - in exchange for an awesome outfield gloveman with a career batting line of .233/.335/.378. It's like bringing in another Endy Chavez, except this one comes with more upside, given that Langerhans has a good idea of the zone, decent lefty power, and a track record of produc...