Liverpool fan will instantly remember for life, casting their minds back to one of the most memorable nights in both Anfield and Champions League history.Trent Alexander-Arnold's quickly taken set-piece caught Barcelona's defence cold, allowing Divock Origi to fire home Liverpool's fourth goal of the night, overturning Barca's 3-0 lead from the first-leg of the knockout tie.In the aftermath of the celebrations, one unlikely source was credited with his role in the goal - ballboy Oakley Cannonier, who as of today is now officially a Liverpool player himself.After the game, Alexander-Arnold revealed that Liverpool had noticed the Barca's backline tendency to take their time in organising their defensive set-up.Executed to perfection,.
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