Liverpool head coach Arne Slot has described his team's shock FA Cup exit at the hands of Plymouth Argyle as "unacceptable" and has urged his players to "show a different side" in the Merseyside derby against Everton on Wednesday.

Premier League leader Liverpool has been knocked out of the FA Cup by second-tier struggler Plymouth after losing 1-0 in a stunning fourth-round upset.

Arne Slot gave an honest assessment of Liverpool's shock defeat at Plymouth in the FA Cup on Sunday. MORE — Plymouth 1-0 Liverpool: Reaction, highlights, analysis The Dutch coach saw his side lose 1-0 away at the team who currently sit bottom of the Championship,