As far as Beni sitting is concerned, based mostly on the fact that they are trying once again to shorten his stride which has to happen but is hurting him in actual competition at this point I can see sitting him. If you roll back the video to the last game he was in, you can literally see him trying to stay more upright and shortening his stride which absolutely has to happen. But the result trying to do it in actual game competition is that he is totally lost in the batter's box.
Add to that its obviously now effected his fielding discipline and they have to sit him. No choice. Maybe a few games, maybe not. Probably depends on what they see in the batting cage.