Holds collective breath.
Edit by Noah: Matthew Pouliet speculates Mat Gamel will be sent to the Jays.
Edit 2: Tom H says pitching prospects will be sent to the Blue Jays. Uh-oh. (h/t Charlie Marlow/Mykenk)
Edit 3: Brett Lawrie? Moves closer to edge of seat.
Edit 4: Nick Bucci going to Toronto as well? Can someone just figure out what the hell is going on?
Edit 5: Bye-bye Brett Lawrie.
Edit 6: Just Lawrie for Marcum straight up says Bob Elliot of the Toronto Sun, via MLB Trade Rumors, via throughbeingcool
Edit 7: And confirmed by Tom H. It's definitely a Lawrie-Marcum one for one deal.