It is unclear when the video was made or how it circulated, but according to the clip, Coote stated that Klopp was "arrogant" and used offensive language.

Coote, 42, refereed Liverpool's 2-0 win against Aston Villa on Saturday.

Professional Game Match Officials Limited (PGMOL) announced that David Coote has been suspended immediately, pending a complete investigation. PGMOL will not provide further comments until the investigation concludes.