I really can't get what they are doing with Archer. They wanted him in the setup because he had the X factor they were missing, a 95mph bowler. During the Ashes his speed dropped off notably compared to the world cup, and that has continued here. If he is bowling at 87/88 mph then he is not really any different from what they already had available, and certainly can't swing it like Broad, Anderson and even Curran/Woakes, although nobody can get it to move in these conditions anyway, so the extra pace could be the thing that makes the difference.