Aguero and Fernadinho sent off late on - tackle sparks scuffle with multiple players
Willian and Hazard score on the break as Blues fight back
Costa drilled in the equaliser from Fabregas assist
De Bruyne missed open goal from three yards shortly before Chelsea leveller
Cahill diverted Navas cross into his own net for the opener
Man City 1-3 Chelsea
How long will that see out Sergio Aguero for? A three-match ban is standard for violent conduct, but the prospect of a longer ban looms. Why? Because he was retrospectively banned for elbowing Winston Reid back in September remember.
Big blow for City over the Christmas period.
Man City 1-3 Chelsea
Chris Waddle
Ex-England winger, BBC Radio 5 live at Etihad Stadium
A bad challenge from Sergio Aguero on David Luiz. He overran the ball and it was frustration, we could all see that. He ended up tackling Luiz around the knees.
Image source, Getty ImagesMan City 1-3 Chelsea
Both managers have marched onto the playing surface as boos rain down from this City fans who have stuck it out until the bitter end.
Pep Guardiola goes for the comforting arm around his players, Antonio Conte favouring the bone-crunching bear hugs.
Image source, ReutersMan City 1-3 Chelsea
Cordial handshakes between Pep Guardiola and Antonio Conte. The 'pleasantries' a little more terse between the two sets of players.
Man City 1-3 Chelsea
Phew! What a start to the Premier League weekend. Chelsea are unbeaten in eight, they stay top of the pile. What a statement!
Man City 1-3 Chelsea
Manchester City have lots the plot here, big time.
Sergio Aguero goes for the initial challenge on David Luiz. Down to 10 men.
Then, after the scuffle, Fernandinho goes for pushing Cesc Fabregas over an advertising hording. Down to nine men.
Image source, Getty ImagesMan City 1-3 Chelsea
Ooof! All kicking off.
Don't see this very often at Premier League these days. A 22-man brawl involving the two benches and some of the home fans.
All sparked by a disgusting tackle from Sergio Aguero on David Luiz. Bedlam.
Image source, Getty ImagesMan City 1-3 Chelsea
Standing ovation for Eden Hazard from the jubilant away end. Michy Batshuayi comes on for the encore.
Man City 1-3 Chelsea
Deep into six minutes of injury time. The home fans have legged it for the Metrolink. The away fans are stretching their vocal chords.
Man City 1-3 Chelsea
Chris Waddle
Ex-England winger, BBC Radio 5 live at Etihad Stadium
Again, the Chelsea counter-attack! Doesn't Hazard have superb pace? City mess things up near the halfway line and the visitors are away. Hazard gives Bravo the eyes and it's a great finish.
Chelsea have been organised, disciplined and have always carried a threat. They have made all afternoon awkward for City, who had a few chances of their own. Overall, Chelsea have deserved this win.
Image source, Getty ImagesMan City 1-3 Chelsea
Pandemonium in the Chelsea technical area. Antonio Conte celebrates like a road sweeper who has just found out he has won the EuroMillions.
Image source, Reuters
Eden Hazard
Game over. Stunning counter attack from Chelsea all but wins a stonker of a match.
Marcos Alonso pings the ball forwards, Eden Hazard picks it up, beats Aleksander Kolarov for pace, then drills inside Claudio Bravo's near post.
Image source, Getty ImagesMan City 1-2 Chelsea
Pass, pass, pass. Man City are trying to remain patiently, picking at the Chelsea lock. No breakthrough yet...
Man City 1-2 Chelsea
Chris Waddle
Ex-England winger, BBC Radio 5 live at Etihad Stadium
City are getting anxious now, running out of time. Their football has no composure as Chelsea continue to run the clock down...
Man City 1-2 Chelsea
Wild. Man City substitute Kelechi Iheanacho blazes high and wide from about 20 yards. Pep groans.
Image source, Getty ImagesMan City 1-2 Chelsea
City win another corner. The penalty area more packed than the Hacienda dancefloor in 1989...
Chelsea substitute Nathanial Chalobah heads out the danger.
Man City 1-2 Chelsea
Eden Hazard is Chelsea's centre forward now. He chases Gael Clichy down, forcing him back to Claudio Bravo.
City build from the back...
Man City 1-2 Chelsea
Man City have a corner, everyone bar Claudio Bravo in the Chelsea box. Kelechi Iheanacho heads wide.
Image source, ReutersMan City 1-2 Chelsea
Whether Diego Costa has a knock or not, it matters little. The man who sparked Chelsea's comeback is going off. On comes midfielder Nathanial Chalobah.
Shop being shut up.
Man City 1-2 Chelsea
Diego Costa goes down for a few moments. He could be injured. He could be wasting valuable seconds. Or maybe both...