7:13pm: The Braves have emerged as another party in what will apparently be a three-team trade upon completion, reports Rosenthal (via Twitter).
6:29pm: The deal is “simply being held up by paperwork,” tweets Bob Nightengale of USA Today.
5:31pm: Both Latos and Morse will be in uniform with the Marlins for tonight’s game, sources tell Rosenthal (Twitter link).
4:28pm: Wittenmyer reports (also via Twitter) that the trade is on hold due to medical concerns, though he doesn’t specify which player’s medicals are holding up the deal.