The Marlins will ask manager Dan Jennings to relinquish his managerial role and return to the GM position he occupied previously, Ken Rosenthal of FOX Sports reports. That’s largely a confirmation of expectations at this point — Barry Jackson of the Miami Herald reported that was highly likely in early August. The more intriguing elements of the situation appear still to be sorted out. Yesterday, a report from the Herald’s Clark Spencer indicated that Miami has a lot of internal tension. Per the report, Jennings could end up as GM, in another front office role, or out of the organization altogether.