Reports are out claiming that Arsenal do not expect Theo Walcott to be back in action until December.
The England international came off in the Gunners’ 3-0 defeat to Sheffield Wednesday in the Capital One Cup on Tuesday.
“I believe the quickest back will be Oxlade-Chamberlain and Walcott might be a fraction longer,” Arsenal boss Arsene Wenger said.
“Both are out for tomorrow’s game [at Swansea] and until at least after the international break, so they are out as well for England.
“My gut feeling is one will be 20 days [Oxlade-Chamberlain] and one will be longer.”