• Eddie Nketiah had not scored in the Premier League for a year before his double at Stamford Bridge
Arsenal put their pursuit of a place in the Premier League’s top four back on track as they ended a run of three defeats with a crucial victory at Chelsea.
The Gunners had slipped from looking in pole position to secure a place in next season’s Champions League but this win will provide renewed belief.
Eddie Nketiah was given the nod ahead of out-of-sorts Alexandre Lacazette in Arsenal’s attack and he rewarded manager Mikel Arteta’s faith when he took advantage of Andreas Christensen’s header with a composed finish in the 13th minute.
It was the start of a chaotic first half as Timo Werner equalised with a deflected shot four minutes later before Emile Smith Rowe showed a real touch of class to beat Chelsea keeper Edouard Mendy from the edge of the area.
Chelsea were back on terms again before the break through captain Cesar Azpilicueta but Nketiah pounced on a series of defensive errors to put Arsenal back in front after 57 minutes.
Bukayo Saka was outstanding for Arsenal and he got the reward his performance deserved when he sealed the win from the spot in added time after he was hauled down by Azpilicueta.
The Gunners are now level on points with north London rivals Tottenham with a derby at Emirates Stadium still to come.
The young attacker is expected to join the Black Stars of Ghana for the World Cup in Qatar.