By James Whaling Liverpool will take on Sparta Prague in the last 16 of the Europa League after the draw for the knockout stage was made. The Reds were joined in the draw by fellow Premier League sides West Ham and Brighton, as well as Rangers, with all four British sides winning their respective groups. The Hammers will take on Freiburg, while Brighton face Italian giants Roma. Rangers were paired with Benfica as all four sides eye a passage into the quarter-finals. The Europa League marks one of four potential trophies for Jurgen Klopp to win in what is his final season in charge of Liverpoo…