Correct. And this is a direct result of Beane's decision to prioritize DL over OL, not McDermott's coaching. 13 seconds, OTOH, is on McDermott. He REFUSES to take over the play calling in those situations, and Frazier crapped down his leg.
Not sure how anyone, let alone a doctor, could see a guy not be able to walk and come to that conclusion.
And it's just reinforced by the OBVIOUS result on Thursday