So much depends on getting Wohlabaugh back and 100 percent healthy. The trend lines are positive but he has been injury prone the last few years. Graham Barton seems to have made a positive impression at left tackle. But he's a sophomore and was recruited to play guard. If Wohlabaugh can go and Barton can hold down LT, then Duke can move Holman to guard, with McIntyre, while keeping Monk at RT. And build some depth with young OL like Carr, Gelotte, Wroten, et. al.
Will Will Taylor and Leitten be able to contribute? Can a career backup from Abilene Christian actually contribute at the ACC-level?
There is potentially a decent OL somewhere in there. But a lot of things have to go right and Duke football hasn't been in the lots-of-things-going-right-business lately.