Liverpool had won each of their previous four home leagues games in which they conceded first and 12 minutes later they had turned another match on its head as Roberto Firmino's trickery set up Mane to give the hosts the lead at the second attempt.
Images from the English Premier League matches played at Old Trafford on Saturday
Images from the UEFA Champions League quarter-final first leg matches played on Wednesday
Manchester United eased the pressure on manager Ole Gunnar Solskjaer with a 3-1 win at Everton in the Premier League on Saturday with Bruno Fernandes scoring twice and Edinson Cavani grabbing his first for the club.
A round-up of Saturday's matches in the English Premier League.
Manchester United are almost certain to reach the knockout stage of the Champions League after they beat Benfica 2-0 at Old Trafford on Tuesday to make it a perfect four wins in Group A.
Images from the English Premier League matches played on Sunday.
News of all that's transpired on and off the football field
McTominay injury takes gloss of vibrant United display
A round-up of Saturday's action in the Premier League.
IMAGES from the English Premier League matches played on Wednesday.
Images from the English Premier League matches played on Saturday
Manchester City went 11 points clear with a record 14th consecutive Premier League win in an entertaining derby against Manchester United at Old Trafford.
A summary of all the Champions League matches played across Europe on Tuesday
United down Newcastle after Saints stun Chelsea on a dramatic night in the English Premier League.
News of all that's transpired on and off the football field
News of all that's transpired on and off the football field
A summary of Wednesday night's matches inthe UEFA Champions League.
Manchester City displayed champions' swagger as they roared clear at the top with a 5-0 trouncing of Burnley but it was drama which engulfed their neighbours Manchester United and Jose Mourinho that dominated the Premier League agenda on Saturday.
News of all that's transpired on and off the football field.
Philippe Coutinho inspired Liverpool to a comfortable 3-1 home win over Everton in the 228th Merseyside derby on Saturday to move provisionally up to third in the Premier League.
World champions Germany drew 1-1 with Spain in a high tempo friendly on Friday as they launched their preparations for a title defence in Russia while their opponents had striker Diego Costa making his long-awaited comeback as a substitute.
