3) Teach Alberto Moreno defensive responsibility
Jurgen Klopp’s only ever played with four at the back, meaning Moreno’s stint as a marauding wing-back is likely over. And with Joe Gomez not possessing enough offensive traits to fit in Klopp’s system as a fullback, Moreno is our only feasible option at left-back. The Spaniard is excellent when we’re on the ball, but often a liability when defending. He has the potential to be a superb fit under Klopp – who values rapid fullbacks who provide overlapping width – but he needs to sort himself out at the back in order to achieve this.