Jurgen Klopp might be getting an earful from the referee on Sunday after it was confirmed that Paul Tierney will take charge of the Premier League champions at home to Manchester United.
In what has become a huge fixture in this season's title race due to the recent form of both sides, United will go to Anfield on top of the table if they get at least a point from Tuesday evening's trip to Burnley.
Liverpool will hope that a game against their fierce rivals will spark their title defence following recent disappointing results against West Brom, Newcastle and Southampton, but if things aren't going to plan for Klopp then Lancashire official Tierney might end up clapping back at him.
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