By Ewan Murray Trent Alexander-Arnold’s resurgence under Jurgen Klopp this season has been quite something to behold. The work began towards the end of the last campaign, Alexander-Arnold thriving in an inverted full-back role that allowed him to step into midfield. While also making Liverpool more defensively solid, this tactical alteration enabled the Englishman to be a far more creative influence in the opposition half. Alexander-Arnold has only got better this season, fully embracing his positional tweak. He has already provided two goals and nine assists in all competitions, almost as man…