I don't see any downside to that. Saladino is playing great, while Arcia has been among the least valuable players in baseball this year. If the Brewers are going to make a serious run this year, I don't think Saladino is the answer, but Arcia doesn't deserve to play ahead of him right now. And a trip to the minors could spark a change for the better. There's no cookie-cutter approach for a struggling hitter. Obviously Arcia needs to improve. I'm just not so sure a trip to the minors is the best route. Sending him down may actually reinforce his bad habits, especially if he goes to CS. Maybe a better approach is to play Saladino more, and continue working with Arcia in the cage. It's not sexy, but it's possible just being with the MLB team, working with coaches that have been with him the last couple years is the way to go. I think when a player's confidence is suffering, a trip to the minors to get the bat going is usually a good idea. Arcia does not lack confidence, safe to say. I would try sitting him for 2-3 days at a time, then playing him 2-3 days, and hope/wait for him to start hitting. Pretty much what they did down the stretch last year too.