I guess if he's making changes but not informing the trainers about them, then Fetters would be culpable if those changes lead to injury. You would think before any changes are even suggested, you would want to consult with the training staff first though. We have no way of knowing the process as fans but someone in charge should be looking for concrete answers to the issues ailing this team. They haven't affected a few players but a large portion of the roster has failed to hit or been injured. Those issues need to be identified and resolved before next season. In the end, the manager and the GM are the ones who should know those answers.