The Blues defeated Sunderland last night thanks to a sweet strike from Cesc Fabregas in the first half. They extend their winning streak to 13 matches and have 40 points from 16 games.
Liverpool thrashed Middlesbrough 3-0 courtesy a brace from Adam Lallana. Divock Origi scored the other goal to guide The Reds to a comfortable win.
The three points have placed Liverpool in the second place ahead of Arsenal in goal difference. Arsenal conceded an unfortunate 2-1 defeat against Everton on Wednesday, December 14.
Manchester City returned to winning ways as they defeated Watford 2-0. They remain in the 4th position with 33 points.
Manchester United defeated Crystal Palace 2-1 thanks to goals from Paul Pogba and Zlatan Ibrahimovic.
Here are all the results from game week 16:
Bournemouth 1-0 Leicester City
Everton 2-1 Arsenal
Middlesbrough 0-3 Liverpool
West Ham 1-0 Burnley
Sunderland 0-1 Chelsea
Manchester City 2-0 Watford
West Brom 3-1 Swansea
Stoke City 0-0 Southampton
Crystal Palace 1-2 Manchester United
Tottenham Hotspur 3-0 Hull City