Andy Robertson emerged from amateur football to become a Premier League and Champions League winner with Liverpool FC and the captain of Scotland.

Now firmly established as one of the world's premier full-backs, Robertson was still playing part-time for Queen's Park in his native Glasgow as recently as 2013.

During his first two seasons with Liverpool - following a transfer from Hull City in the summer of 2017 - Robertson progressed from squad player to key component in a team that followed up reaching the European Cup final in 2018 by winning the tournament while posting a remarkable 97-point domestic season a year later.

Then, in 2019-20, he was again crucial as Jürgen Klopp's side added three more major trophies to their collection: the UEFA Super Cup, F...