Arsenal midfielder Alex Oxlade-Chamberlain has suffered a minor setback in his recovery from a hamstring injury.

Arsenal manager Arsene Wenger was hoping to have the midfielder back for Saturday's visit to West Bromwich Albion.

However, he now could be back for the clash against Norwich next weekend.

"He had a slight little setback on Monday but we checked it by scan and there is nothing wrong but he is still a fraction short," confirmed Wenger.