Arsenal beat Chelsea 2-0 at the Emirates Stadium to close the gap to the top four to three points in the Premier League on Saturday.
Manchester United are also just three points adrift of the Blues after the resurgent Red Devils beat Brighton & Hove Albion at Old Trafford. It's the seventh win in a row in all competitions for caretaker manager Ole Gunnar Solskjaer.
Liverpool are still top, but the leaders were made to work for their latest three points by Crystal Palace at Anfield. The Reds eventually edged ahead to stay, winning 4-3 to put the pressure back on Manchester City in the title race.