Didn't Root score 180 odd opening in 2013 at Lords? He is a rock in the middle order, but since Strauss retired how many blokes have had a go at opening and failed? Lyth, Carberry, Robson, Hales, Compton, Ali, Trott etc?
Root was yorskhires opener, and was England's main plan as replacement for Strauss, and as he did so well at 6 on arrival, England's want for him to be there future is one of(but not the only reason) Compton was axed.
He did make a lovely 180 but I'm sure in that series and the next it was one of only a few scores.
And rather than axe him like Compton, carberry lyth etc, being England's poster boy he was put down to 5 to regain his confidnece(which has worked)
As he is now world number 2(could be back to one after this test) do they really want to move him back up to the new ball spot? Or leave him at 4 where he is according to stats. One of the worlds best?