Wenger admitted that the uncertainty about both Wilshere and Danny Welbeck, who has bruising to his knee joint, will make him more likely to spend in January. “Yes, we are a bit short because of the injuries we have,” he said. “But sometimes as well the solution is inside. We are a club which has always given a chance to players we have educated. People forget that sometimes and always want new faces. We have top players inside. Buy, buy, buy is always the solution people see.”