Arsenal defeated Chelsea with a 4-2 score in the London Derby on Wednesday.
Arsenal opened the scoring when Eddie Nketiah made a close-range finish in the 13th minute at Stamford Bridge.
However, after four minutes, Chelsea leveled the match with a goal from German star Timo Werner.
The Gunners took the lead again with a classy finish from Emile Smith Rowe at minute 27 but the Blues responded quickly five minutes later, thanks to Cesar Azpilicueta, equalizing the score, 2-2.
Nketiah continued his superb form by netting twice in the penalty area in the 57th minute.
Bukayo Saka converted the penalty kick in the stoppage time while the London derby ended with a 4-2 score in favor of Arsenal.
The Gunners jumped to the fifth spot, having 57 points while the Blues, who have a game in hand remained in third place with 62 points.