I wouldn't even suggest Wenger built the team around Walcott this season. I wouldn't go that far. He was on the bench for our opening 3 games and we looked just as lifeless in those games as we do right now. I'm really not sure what Wenger had planned for this season. It's way too early to say we got it wrong with Walcott. He could come back and fingers crossed, stay fit for the rest of the season. But then it comes back to injuries and fitness again. Sanchez is looking at roughly the same amount of time out as Walcott and that could set us back offensively. Cazorla may be out for a while and if Ozil picks up an injury it's curtains and we end up with a situation where we have a quick striker cause trouble but none of the service. All very hypothetical but the way things are with our injuries are going, I'm expecting more problems to unbalance the team.