- Signed Willian on a free.

- Fought off European competition for Gabriel Magalhães.

- Re-signed Dani Ceballos.

- Tied down Pierre-Emerick Aubameyang to a new deal.

- Signed Thomas Partey from Atlético Madrid.

Transfer window, Mikel Arteta style.#AFC pic.twitter.com/7V67V9GrNC

— bet365 (@bet365) October 5, 2020