Both teams had opportunities to collect all three points, but neither could make the breakthrough as the points were shared following an entertaining contest in the English capital.
Read how it all unfolded in Sports Mole's minute-by-minute live commentary of the action below.
CHELSEA: Courtois; Azpilicueta, Luiz, Cahill; Moses, Kante, Fabregas, Alonso; Willian, Morata, Pedro
ARSENAL: Cech; Mustafi, Koscielny, Monreal; Bellerin, Xhaka, Ramsey, Kolasinac; Iwobi, Lacazette, Welbeck
5 - Alvaro Morata's had a hand in 5 goals (3 goals and 2 assists) in his Premier League career so far – all coming via his head. Noggin. pic.twitter.com/tnkSwNcYuT— OptaJoe (@OptaJoe) September 17, 2017