Team news: Calafiori and Nwaneri both start

Arsenal make four changes for their Premier League clash against Brentford, with Ethan Nwaneri making his first start. Riccardo Calafiori, Thomas Partey, and Mikel Merino also come into the XI. Kai Havertz misses out, while Declan Rice and Leandro Trossard are among the substitutes.

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