Arsene Wenger’s problems at Arsenal deepened as the Gunners are pushed out of the top 4 in the Premier League following Liverpool’s 3-1 win at Anfield.
Roberto Firmino opened the scoring on nine minutes and Sadio Mane doubled the lead before the break.
Wenger brought on Alexis Sanchez at the break and the striker fed a lovely throughball to Danny Welbeck for 2-1.
But Georginio Wijnaldum killed off the game in injury time as Liverpool recorded only their third win in all competitions in 2017.
Arsenal have now lost 3 of their last 4 league games.