Erik ten Hag said his Manchester United players were "unprofessional" in an "unacceptable" performance at Anfield as Liverpool inflicted a 7-0 defeat which equals the club's heaviest-ever loss.
Two goals each from Darwin Nunez, Cody Gakpo and Mohamed Salah, who became Liverpool's all-time top Premier League scorer, and one from Roberto Firmino gave Liverpool their biggest win against United and equaled the visitors' all-time worst defeat of 7-0 against Blackburn Rovers in 1926, Aston Villa in 1930 and Wolves in 1931.