I agree with the second Kubiak statement but disagree with the first.
Allen was not right call on fourth and short because of how well the Titans were defending Allen runs this game. McDermott always talks about situational football and in this situation a QB sneak wasn't the right play call even though it normally works. The Titans were too physical up front for us and the trick play we used for the 2point conversation should have been used on fourth and short.