Seems to be a 50/50 split amongst all between whether it will be Wheater/Knight. Stoke's obvious set piece threat would point to Knight with his added height and he has come on loads over the past 12 months. There is however that lingering worry that an error is just around the corner.
I think the fact Coyle didn't risk Wheater against the hammers (being 1 booking away from suspension)suggests that it will be Wheater starting on Sunday.