This is an image of the Santiago miscut I have seen. I have cut and pasted the top of a rookie stars card as well as a manager card as comparison pieces. I apologize for my inexperience in these matters, but it still isn't clear to me why a manager card must be under Santiago. Although it might be glare at the left side of the Santiago image, there might be a gliimer of white showing, which isn't on a manager card.
Is there another MC which shows additional info?
1967_473_mgr.jpg