Marcos Alonso's late strike settled a chaotic classic in Chelsea's favour after Arsenal fought back from 2-0 down and threatened to earn a point.
Give your verdict on the players' performances as Maurizio Sarri takes charge of a Chelsea home game for the first time, against Unai Emery's Arsenal.
Chelsea host Arsenal in a London derby on Saturday - but who made your combined starting line-up?
Chelsea's 3-2 win over Arsenal was thrilling, but also showed why neither will challenge for the league title, writes Phil McNulty.
Chelsea host Arsenal in a London derby on Saturday - but who would make your combined starting line-up?
Criticism of Manchester City and England winger Raheem Sterling is motivated by racism, says ex-Arsenal striker Ian Wright.
Rate the players out of 10 in the Premier League game between Arsenal and Manchester City.
Manchester City get their Premier League title defence off to a winning start with a deserved victory over Unai Emery's Arsenal.
Sunday's defeat by Man City showed how Arsenal's players are still getting used to how new manager Unai Emery wants them to play, says Martin Keown.
Villarreal set a new high bar for player unveilings as Santi Cazorla's return to the club is marked by a magic trick.
Harry Maguire still wants to join Man Utd, whose manager Jose Mourinho is concerned he may not make any more signings, plus more.
Arsenal shareholder Alisher Usmanov says he will accept rival Stan Kroenke's bid to buy him out for £550m and take full control of the club.
Arsenal's majority shareholder, Stan Kroenke, makes an offer to buy the whole of the club in a deal that would value the Gunners at £1.8bn.
Fulham complete the signing of Arsenal defender Calum Chambers on a season-long loan deal.
West Ham are close to signing Arsenal's Spanish forward Lucas Perez - who is set to be Manuel Pellegrini's ninth summer signing.
Fulham are close to completing the signing of Arsenal defender Calum Chambers on a season-long loan deal.
Steven Gerrard would only leave Rangers if "Liverpool, Manchester United, or Arsenal" wanted to make him their manager, says Alex Miller.
Paul Pogba's agent can broker £100m Barcelona move, Chelsea line up Aaron Ramsey, Wolves make Domagoj Vida bid, plus more.
Former Arsenal and Nigeria forward Nwankwo Kanu believes Unai Emery's side need a "miracle" to win the Premier League.
Petr Cech saved penalties in normal time and in a shootout as Arsenal beat his old club Chelsea in the International Champions Cup.
Substitute Alexandre Lacazette and captain Mesut Ozil help Arsenal humble Paris St-Germain 5-1 in Singapore.
Atletico Madrid goalkeeper Antonio Adan scores the winning penalty after saving three spot-kicks in Singapore.
Arsenal can be like "home" for Mesut Ozil after the midfielder quit the German national team, says Gunners boss Unai Emery.
Arsenal say chief executive Ivan Gazidis is "working hard" and has "always been fully committed", amid reports linking him with AC Milan.
Real Madrid want Lloris, Usmanov to sell Arsenal stake, Man Utd and Chelsea chase Thiago, Martial wants Premier League stay, plus more.
Arsenal midfielder Mesut Ozil says he no longer wants to play international football for Germany.
Arsenal's Mesut Ozil says not posing for photographs with the Turkish president would have been "disrespecting his ancestors' roots".