I don’t think this has anything to do with performance, more so that Charlie has lost the clubhouse. You could see it yesterday between him and Vlad. He just sits and doesn’t do or say s***.
Now maybe you could argue that the team’s performance is a byproduct of his poor leadership, and maybe that is correct. Either way though I don’t think he has control of the clubhouse and he’s too laid-back to be a MLB manager.