My honest pick would be Gronkowski or Chandler if it's short yardage, we'll be using that 4 TE package that splits them wide all season long.
Brady often likes to strike from the ~20 or so, in that case Edelman/Gronk down the seams. Both are unstoppable in almost any part of the field.
In order:
Gronk - 50% chance
Edelman - 30% chance
Chandler - 20% chance
My thread vote will be the boring choice of Gronkowski simply because it's an "easy out", but I also hope it's him, I want him to break all of his 2011 records (and the receiving TD record), and another 2 or 3 TD's on Sunday will help that cause. He's the best ever already in his 6th season, no offense to Mr. Gonzalez.