According to Arsene Wenger, Theo Walcott is unlikely to play in the Champion League game against Alkmaar on Tuesday due to the injury problem.
Arsene Wenger stated:
“He has a bruised knee, it is swollen and difficult to assess at the moment. Is it a medial knee ligament that is twisted or just a kick? The fact that he says he felt a little unstable when he was running is not good news. We don’t know yet how much of his pain is down to the kick and how much is down to the fact he twisted his ligament.
“We will assess the situation tomorrow morning. He will be scanned and if it is just a kick he has a good chance to play on Tuesday night. If it is more, he will not play on Tuesday. I believe personally he will not be available on Tuesday at least. It is not a cruciate for example but it could be more than a week if it is a twisted ligament.”