MLB manager tracker, rumors: Mets hire Buck Showalter; A's still searching to replace Bob Melvin | CBS Sports Headlines MLB manager tracker, rumors: Mets hire Buck Showalter; A's still searching to replace Bob Melvin Here are the latest managerial switches and rumors ESN FeedsThis post was originally published on this … Continue reading MLB manager tracker, rumors: Mets hire Buck Showalter; A's still searching to replace Bob Melvin