Arsenal returned to the top of the Premier League with a 2-1 win over Brighton & Hove Albion.
The hosts dominated early but were forced to dig deep after a late Brighton surge.
Martin Ødegaard opened the scoring before half-time, finishing calmly after a high press.
It was his first goal of an injury-hit season.
Arsenal doubled their lead shortly after the break when Georginio Rutter turned a corner into his own net.
By then, the home side had created far more chances than their opponents.
Brighton pulled one back against the run of play through Diego Gómez.
Moments later, David Raya produced a stunning save to deny Yankuba Minteh.
Despite late pressure, Arsenal held firm to secure another narrow victory.
Manager Mikel Arteta admitted his side should have won more comfortably but praised their resilience.
