Run Audible?
this one is simple; YES
If Justify is doing at all well, he'll romp in the Belmont. Audible at best runs a non-threatening 2nd in that scenario. Justify is faster, and has better stamina.
While the added distance will help Audible's poor tactical speed(he'll be able to sit reasonably close without a full-drive), he's not going to really love added distance and a fair setup(a mild pace).
He's not a threat, so they may as well tell them both to try to win.
If (like some on this board,) they were worried that Audible may be capable of a big race to spoil their Triple Crown by surpassing an otherwise winning effort from Justify, they'd instruct for a belated back-door rally.
As long as Audible doesn't flatten out badly, it will visibly look about the same, so everyone can feel they were right.
