I've often mused at the diea of putting AD on the OL for short-yardage or goal-line runs.

Ball carrier? Thought about that, too, but for a power sneak (which I prefer to tush push, please... sounds like a Dom Delouise play from Blazing Saddles) I'd rather go with the length and quickness (plus the strength) of our edge rusher who needs a purpose he would be better suited for. Not his fault he's playing out of position...