If you look on Arseblog he makes it clear that Wenger has only been partly quoted and not in full context (as usual - hey, you have to make a headline somehow).....
http://news.arseblog.com/2014/12/wen...-full-context/
the full context of his quote is a bit more interesting. He was responding to a question from one of the journalists who asked:
Q: “With regard the defensive problems, are you confident you can solve them on the training pitch or do you have to dip into the transfer market and give them some help?”
A: “Look if everybody is fit and available we don’t need to go on the transfer market. But we have to consider that Koscielny could be a question mark with his fitness and we have to go out on the transfer market, yes.”
So, that’s much more of an admission that we’re likely to do some business – as if the whole idea of everyone being fit and available wasn’t ludicrous enough already.