Chelsea’s first-half efforts paid off when Raheem Sterling, formerly of City, found the far corner with a clinical finish three minutes before halftime.
The Gunners broke through West Ham defence, netting four of their six goals within 15 minutes.
With 32 points in 23 games, Sunday’s victory saw Wolves displace Chelsea from 10th position on the EPL log.
With Thursday night’s defeat, Arsenal are now behind Liverpool with two points, having garnered 40 points in 19 games this season.
Manchester United returned into the second half much stronger.
Heading into Christmas break, Wolves defeated Chelsea 2-1 at Molineux Stadium on Sunday in their English Premier League encounter.Â
Two title-chasers, Arsenal and Liverpool, shared points, playing a 1-1 draw in the English Premier League on Saturday at Anfield.
The Red Devils were humiliated 2-0 at London Stadium, suffering their 8th defeat in the league this season.
Brazilian striker Gabriel Jesus opened the scoring for the Gunners with a header from a corner in the 53rd minute.
With the victory, Chelsea has now garnered 22 points from 17 games this season.
