Brentford 0-1 Arsenal. Substitute Kai Havertz's late header took Arsenal to the top of the Premier League with a dramatic win at Brentford.
In Mikel Arteta's 200th game in charge of the Gunners, Havertz's 89th-minute goal rescued a largely forgettable display in west London.
After Manchester City and Liverpool drew earlier on Saturday, this win moves the Gunners one point clear at the summit.
Arsenal's Leandro Trossard...