#4 Joe Gomez (21 years old)
Joe Gomez is pivotal to Liverpool for a number of different reasons. However, none more so than his immense versatility. It seems he can play anywhere across the back-line, which is a valuable asset for Jurgen Klopp to have.
This season he has appeared 15 times for Liverpool. That's quite an impressive statistic, considering he is in competition for places with Virgil van Dijk and Dejan Lovren. Whenever he plays, the Liverpool fans have no complaints. He is always solid off the ball, and confident with the ball at his feet. All of this combines to make him a real prodigy.
Should he excel, then he needs to make the most of his surroundings. He must take lessons on board from Virgil van Dijk and Dejan Lovren, both have plenty to teach about the game.