MLB free agency: A's sign reliever Trevor Rosenthal to one-year, $11 million deal, per report | CBS Sports Headlines MLB free agency: A's sign reliever Trevor Rosenthal to one-year, $11 million deal, per report Rosenthal looked like a top-notch closer last season ESN FeedsThis post was originally published on this … Continue reading MLB free agency: A's sign reliever Trevor Rosenthal to one-year, $11 million deal, per report