A slumping star player is the last thing a team wants with the MLB postseason just around the corner. And yet, everyone from the World Series favorites to the Wild Card hopefuls is dealing with it in some capacity. The question now is whether it's too late for those players to turn things around or if there's still time for them to build enough momentum for a postseason peak. FOX Sports MLB writers Rowan Kanver and Deesha Thosar dive into that and more in this week's MLB Roundtable: What is the most important thing or player for L.A. to fix over the next few weeks, as rosters expand and the po...