Diaby, who has become a key player for Leverkusen in recent seasons, is said to be of "serious interest" to Arsenal. The 23-year-old has had a productive season, contributing 14 goals and 10 assists in 42 games across all competitions, including three goals in six Europa League games en route to the semi-finals. Arteta is reportedly keen on adding more attacking depth, as Reiss Nelson's future with the club is uncertain, and the Gunners have only a few options in that department.
Arsenal may face competition from Manchester United, Newcastle United, and Paris Saint-Germain for Diaby, who is valued at approximately £50 million by Leverkusen and is under contract with the German club until June 2025. Additionally, Arsenal is said to be interested in Crystal Palace's Wilfried Zaha and Marc Guehi, as well as West Ham United's Declan Rice, Brighton & Hove Albion's Moises Caicedo, and Southampton's Romeo Lavia. However, Rice's valuation of £100 million may prove to be a significant obstacle for Arteta.