LONDON : Arsenal forward Bukayo Saka is set to be sidelined for more than two months after an operation on a hamstring injury, manager Mikel Arteta said on Friday. "He had a procedure, everything went well but unfortunately he will be out for many, many weeks," the Spaniard told reporters after Arsenal beat Ipswich 1-0 to go second in the Premier League table. Pressed on a more precise timeline, Arteta added: "I think it will be more than two months. It will depend on how the scar tissue starts