When Manchester United re-signed their former youth player Paul Pogba for a world record fee in the summer of 2016, they made a powerful statement.
Together with the signing of Zlatan Ibrahimović.
It signalled their determination to attract the best players in the world to Old Trafford, despite three seasons of underachievement.
In the four years since he had left the Reds, Pogba had blossome...