Pierre-Emerick Aubameyang has "matured" since being made captain and is "an important one to keep" for Arsenal, says former Gunners defender Kolo Toure.
Since making his Arsenal debut in February 2018, no player has scored more Premier League goals than Aubameyang, whose return of 68 is matched only by Liverpool star Mohamed Salah.
The Gabon forward's importance to the club was emphasised when former boss Unai Emery handed him the captaincy in November, a job he kept when Mikel Arteta took over a month later.
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Aubameyang's long-term future at Emirates Stadium remains shrouded in doubt with the 31-year-old into the final year of his contract and yet to commit to fresh terms, although Arteta has stated his belief their prized asset can be persuaded to stay.