Arsenal registered their first season with a statement 6-0 win over West Bromwich Albion to reach the Carabao Cup third round.
Aubameyang marked his first start with a hat trick, with Nicolas Pepe, Bukayo Saka and Alexandre Lacazette all getting on the score sheet.
The margin could have been even more significant had Martin Odegaard and Pepe hadn’t missed some chances.
Arsenal, who now face AFC Wimbledon in the next round of the competition, will be looking to build on this form and confidence when they meet Manchester City in the premier league this weekend.
