The 20-year-old midfielder has suffered a minor leg break and will not be back in action for the Gunners before October
Arsenal have confirmed that they expect to be without youngster Ainsley Maitland-Niles until October because of injury.
The 20-year-old suffered a minor leg break, which was sustained during the first half of last weekend’s 2-0 Premier League defeat at the hands of Manchester City and forced the defender to limp off.
He had been enduring a difficult time during that match, having been deployed at left-back, but will have to bide his time in order to bounce back.