I don't really understand why Shaw is often credited with being so good going forward. I don't think he has ever scored a goal in his career, and only has 6 Premier League assists since 2012.
That doesn't really strike me as a player that is particularly dangerous going forward.
Danny Rose on the other hand, has 8 goals and 20 Premier League assists over the same period.
Yes I know that you have to consider playing time, injuries etc, but even so, Shaw doesn't appear to be particularly effective given these numbers.
Having said that, I don't see much sense in making a move for Rose now.
It will be a nightmare negotiating with Spurs, we will have to pay an exorbitant fee, and we might just as well look into Sandro or Ghoulam.
Young is only a short term fix, and Rojo is awful at LB, whilst Blind should be moved along.
So we do need another LB together with Shaw.