Arsenal thrashed London rivals Chelsea by five goals to nil at the Emirates Stadium and move themselves three points clear of Liverpool at the top of the Premier League table.
Holders Manchester City maintain their quest for back-to-back FA Cup triumphs with a narrow 1-0 victory over Chelsea in Saturday's semi-final clash at Wembley.
An astonishingly topsy turvy clash at Stamford Bridge saw Chelsea score twice deep into second-half stoppage-time to eventually defeat Manchester United by four goals to three.
Cole Palmer produced an impressive performance in front of watching England manager Gareth Southgate as Chelsea beat Newcastle 3-2 at Stamford Bridge on Monday night.