Arsenal defeated high-flying Nottingham Forest 3-0 at the Emirates to end their four-game winless streak and keep their title hopes alive.
Arsenal 3-0 Nottingham Forest: How it happened
Arsenal started the game on the front foot, attacking from the first whistle, as it was obvious there was no room to drop any more points.
Despite Forest's impressive defensive record, the Gunners' relentless attacking proved too much to handle.
Martin Odegaard played a pivotal role in the 15th-minute opener, combining with Bukayo Saka to devastating effect. Saka finished brilliantly to leave Forest goalkeeper Matz Sels helpless.
As the match progressed, Arsenal's control only intensified, with Sels making several crucial saves to prevent a larger deficit.
Thomas Partey's introduction in the second half gave Arteta's men even more control, and he doubled the lead after Saka's fine pass.
Arsenal's substitute 17-year-old Ethan Nwaneri scored his first Premier League goal to seal a crucial win for the Gunners and keep their title hopes alive.
The victory keeps Arsenal fourth in the table, while Forest remain in contention for a European qualification spot despite suffering their first away league defeat in eight games.