Andy Robertson is among the most important first-team players at Liverpool, so here is everything you need to know about the Scotland defender’s life outside of football. The Reds signed Robertson from Hull City in what proved to be an absolute bargain transfer back in July 2017. Liverpool capitalised on the left-back enduring relegation with the Tiggers to snap up his services. He only cost the Anfield side £8m, rising to £10m after all add-ons. Robertson was an essential cog in the Hull side which fell out of the Premier League with 33 appearances. Yet Jurgen Klopp saw his potential and Live…