People remember that after May 15th, the only people who will go to the WC are those on the list of 23. After that and injured player may be removed before the first game.
My point here is that, if Cornell and the rest of the squad are fit, i.e. no medical documentation of an injury, Wise ent going nowhere. Right now he is still a long shot to make the team. Regardless of the amount of tata they are showing in practice, As long as Wolfe, Theobald, Charles etc are fit, they in Deutschland.