Jurgen Klopp admitted he was 'concerned' about Liverpool's situation following his side's shock 2-1 defeat to Manchester United at Old Trafford on Monday.
Jadon Sancho fired Erik ten Hag's side ahead in the 16th minute before Marcus Rashford doubled the lead early in the second-half.
Mohamed Salah clawed a goal back for Klopp in the 81st minute but Liverpool were not able rescue a point, dropping to 16th in the Premier League table with just two points.
Jadon Sancho scored the first as Man United shocked Liverpool with a 2-1 win at Old Trafford
Having already slipped five points behind champions Manchester City, Klopp confessed he was worried about the Reds' start to the season after the match.