La-LigaPopular football commentator Andy Townsend has told Real Madrid defender Trent Alexander-Arnold to return to Liverpool with things having not gone according to plan for the 27-year-old at his current club. "First and foremost, purely as a player, if he came back to Liverpool, would he improve them? It’s so important nowadays with these fullbacks being such an important part of a team’s attacking intentions,” said Townsend on TalkSport. Managerial changes and instability at Madrid halted progress for Alexander-Arnold last term. READ | Ex-Bucs star chasing Premier League dreamThere is no doubt that the prospect of Alexander-Arnold returning to Liverpool will be controversial.